HVAC - PANEL AIR FILTERS

Fiberglass MERV 1-4 Disposable Air Filter HVAC - PANEL AIR FILTERS The F312 disposable panel filters are designed to withstand the demands of tough industrial and commercial applications. Purolator assures filter durability by utilizing construction features not found in traditional designs. Frame -- Purolator F312 frames are produced using post consumer recycled materials. The unique Monobond pinch frame concept involves a one piece frame sealed to the media under heat and pressure. This construction feature produces a continuous bond of media to board around the periphery of the frame, eliminating weak corners and air bypass. The use of a high tensile strength polyethylene binder increases the integrity of the seal, allowing the filter to withstand varying temperatures and humidity levels. When compared to traditional designs, the filter s notched frame corners allow units to interlock, providing up to 33% savings on warehouse space and freight costs. Media -- Purolator F312 filters are manufactured with superior grade fiberglass media to guarantee full depth loading and high dust holding capacity. A computer controlled manufacturing process assures a uniform gradient density pattern in the media. To enhance filtration capability and prevent migration of finer particles, the filter media has a skin backing and is evenly coated with a gelled adhesive. Application -- Purolator s F312 filters perform best in conditions where large quantities of lint and dust are present. Their rugged construction makes them industry leaders in the high velocity system, pre-filter market. Performance is enhanced by a skin backing on the air leaving side of the media Space saving notched frame Reduce warehouse space and shipping costs with innovative Monobond pinch frame notched design Improved aerodynamics reduce restriction to air flow Safe, easy, fast installation Larger effective filtering surface area Wide selection of standard sizes Classified Class 2 by Underwriters Laboratories, Inc. www.tfsi1.com 1

Fiberglass MERV 1-4 Disposable Air Filter HVAC - PANEL AIR FILTERS Part Number Description Standard Sizes 1" Standard Sizes 2" Case Qty Weight F600-STD-8161 8 x 16 x 1 STD FG Disp Pnl M1-4 8 x 16 x 1-12 2.3 F312-STD-8301 8 x 30 x 1 STD FG Disp Pnl M1-4 8 x 30 x 1-12 3.5 F312-STD-10101 10 x 10 x 1 STD FG Disp Pnl M1-4 10 x 10 x 1-12 1.8 F312-STD-10161 10 x 16 x 1 STD FG Disp Pnl M1-4 10 x 16 x 1-12 2.2 F312-STD-10201 10 x 20 x 1 STD FG Disp Pnl M1-4 10 x 20 x 1-12 3.0 F312-STD-10241 10 x 24 x 1 STD FG Disp Pnl M1-4 10 x 24 x 1-12 3.5 F312-STD-10251 10 x 25 x 1 STD FG Disp Pnl M1-4 10 x 25 x 1-12 3.6 F312-STD-10301 10 x 30 x 1 STD FG Disp Pnl M1-4 10 x 30 x 1-12 4.1 F312-STD-12121 12 x 12 x 1 STD FG Disp Pnl M1-4 12 x 12 x 1-12 2.4 F312-STD-12161 12 x 16 x 1 STD FG Disp Pnl M1-4 12 x 16 x 1-12 2.8 F312-STD-12181 12 x 18 x 1 STD FG Disp Pnl M1-4 12 x 18 x 1-12 3.0 F312-STD-12201 12 x 20 x 1 STD FG Disp Pnl M1-4 12 x 20 x 1-12 3.3 F312-STD-12241 12 x 24 x 1 STD FG Disp Pnl M1-4 12 x 24 x 1-12 3.9 F312-STD-12251 12 x 25 x 1 STD FG Disp Pnl M1-4 12 x 25 x 1-12 4.0 F312-STD-12301 12 x 30 x 1 STD FG Disp Pnl M1-4 12 x 30 x 1-12 4.6 F312-STD-14141 14 x 14 x 1 STD FG Disp Pnl M1-4 14 x 14 x 1-12 2.3 F312-STD-14161 14 x 16 x 1 STD FG Disp Pnl M1-4 14 x 16 x 1-12 2.8 F312-STD-14181 14 x 18 x 1 STD FG Disp Pnl M1-4 14 x 18 x 1-12 3.3 F312-STD-14201 14 x 20 x 1 STD FG Disp Pnl M1-4 14 x 20 x 1-12 3.8 F312-STD-14241 14 x 24 x 1 STD FG Disp Pnl M1-4 14 x 24 x 1-12 4.3 F312-STD-14251 14 x 25 x 1 STD FG Disp Pnl M1-4 14 x 25 x 1-12 4.4 F312-STD-14301 14 x 30 x 1 STD FG Disp Pnl M1-4 14 x 30 x 1-12 4.9 F312-STD-15201 15 x 20 x 1 STD FG Disp Pnl M1-4 15 x 20 x 1-12 4.0 F312-STD-15251 15 x 25 x 1 STD FG Disp Pnl M1-4 15 x 25 x 1-12 4.6 F312-STD-15301 15 x 30 x 1 STD FG Disp Pnl M1-4 15 x 30 x 1-12 5.2 F312-STD-1530581 15 x 30-5/8 x 1 STD FG Disp Pnl M1-4 15 x 30-5/8 x 1-12 5.3 F312-STD-16161 16 x 16 x 1 STD FG Disp Pnl M1-4 16 x 16 x 1-12 3.7 F312-STD-16201 16 x 20 x 1 STD FG Disp Pnl M1-4 16 x 20 x 1-12 4.1 F312-STD-16241 16 x 24 x 1 STD FG Disp Pnl M1-4 16 x 24 x 1-12 4.8 F312-STD-16251 16 x 25 x 1 STD FG Disp Pnl M1-4 16 x 25 x 1-12 4.9 F312-STD-16301 16 x 30 x 1 STD FG Disp Pnl M1-4 16 x 30 x 1-12 5.6 F312-STD-18181 18 x 18 x 1 STD FG Disp Pnl M1-4 18 x 18 x 1-12 4.3 F312-STD-18201 18 x 20 x 1 STD FG Disp Pnl M1-4 18 x 20 x 1-12 4.6 F312-STD-18241 18 x 24 x 1 STD FG Disp Pnl M1-4 18 x 24 x 1-12 5.3 F312-STD-18251 18 x 25 x 1 STD FG Disp Pnl M1-4 18 x 25 x 1-12 5.4 F312-STD-18301 18 x 30 x 1 STD FG Disp Pnl M1-4 18 x 30 x 1-12 5.7 F312-STD-20201 20 x 20 x 1 STD FG Disp Pnl M1-4 20 x 20 x 1-12 5.1 F312-STD-2022141 20 x 22-1/4 x 1 STD FG Disp Pnl M1-4 20 x 22-1/4 x 1-12 5.4 F312-STD-20241 20 x 24 x 1 STD FG Disp Pnl M1-4 20 x 24 x 1-12 5.7 F312-STD-20251 20 x 25 x 1 STD FG Disp Pnl M1-4 20 x 25 x 1-12 5.9 F312-STD-20301 20 x 30 x 1 STD FG Disp Pnl M1-4 20 x 30 x 1-12 8.7 F312-STD-22221 22 x 22 x 1 STD FG Disp Pnl M1-4 22 x 22 x 1-12 5.8 F312-STD-24241 24 x 24 x 1 STD FG Disp Pnl M1-4 24 x 24 x 1-12 6.1 F312-STD-24301 24 x 30 x 1 STD FG Disp Pnl M1-4 24 x 30 x 1-12 10.3 F312-STD-25251 25 x 25 x 1 STD FG Disp Pnl M1-4 25 x 25 x 1-12 6.8 F312-STD-10202 10 x 20 x 2 STD FG Disp Pnl M1-4 - 10 x 20 x 2 12 5.4 F312-STD-12242 12 x 24 x 2 STD FG Disp Pnl M1-4 - 12 x 24 x 2 12 5.6 F312-STD-14202 14 x 20 x 2 STD FG Disp Pnl M1-4 - 14 x 20 x 2 12 5.6 F312-STD-14252 14 x 25 x 2 STD FG Disp Pnl M1-4 - 14 x 25 x 2 12 7.1 F312-STD-15202 15 x 20 x 2 STD FG Disp Pnl M1-4 - 15 x 20 x 2 12 5.0 F312-STD-16162 16 x 16 x 2 STD FG Disp Pnl M1-4 - 16 x 16 x 2 12 5.5 F312-STD-16202 16 x 20 x 2 STD FG Disp Pnl M1-4 - 16 x 20 x 2 12 6.0 F312-STD-16242 16 x 24 x 2 STD FG Disp Pnl M1-4 - 16 x 24 x 2 12 7.1 F312-STD-16252 16 x 25 x 2 STD FG Disp Pnl M1-4 - 16 x 25 x 2 12 7.2 F312-STD-18242 18 x 24 x 2 STD FG Disp Pnl M1-4 - 18 x 24 x 2 12 8.0 F312-STD-20202 20 x 20 x 2 STD FG Disp Pnl M1-4 - 20 x 20 x 2 12 7.2 F312-STD-20242 20 x 24 x 2 STD FG Disp Pnl M1-4 - 20 x 24 x 2 12 8.5 F312-STD-20252 20 x 25 x 2 STD FG Disp Pnl M1-4 - 20 x 25 x 2 12 8.6 F312-STD-24242 24 x 24 x 2 STD FG Disp Pnl M1-4 - 24 x 24 x 2 12 9.6 F312-STD-25252 25 x 25 x 2 STD FG Disp Pnl M1-4 - 25 x 25 x 2 12 9.7 2 www.tfsi1.com

Fiberglass MERV 1-4 Disposable Air Filter HVAC - PANEL AIR FILTERS Industrial Strength, 1" & 2" Disposable Panel Filters, Fiberglass Media Category F312 1" F312 2" Air Flow Velocity (FPM) 300 300 Initial Resistance (In. W.G.).07".09" Recommended Final Resistance (In. W.G.).50" 1.0" Average Arrestance (%) 72% 75% * Resistance climbs more rapidly on 1" thus reducing dust holding capacity and filter life. Testing conducted in accordance with the ASHRAE 52.1-1992 Test Standard. Classified Class 2 by Underwriters Laboratories, Inc. www.tfsi1.com 3

Polyester MERV 1-4 Disposable Air Filter HVAC - PANEL AIR FILTERS Our long standing excellence in providing durable, top performing disposable filters is applied to the manufacturing of poly fiber P312 filters. Ideally suited for residential, commercial, or light industrial use, the polyester media was developed for situations where synthetic media products are required. Frame -- The P312 frame is produced using post consumer materials. The unique Monobond pinch frame concept involves a one piece frame sealed to the media under heat and pressure. This construction feature produces a continuous bond of media to board around the periphery of the frame, eliminating weak corners and air bypass. The use of a high tensile strength binder increases the integrity of the seal, allowing the filter to withstand varying temperatures and humidity levels. When compared to traditional designs, the filter s notched frame corners allow units to interlock, providing up to 33% savings on warehouse space and freight costs. Media -- The synthetic media used in a P312 consists of polyester filters bonded together in an interlocking pattern of tiny lint and dust traps. This configuration maximizes dust loading while minimizing resistance and surface loading. Application -- P312 filters perform best in conditions where large quantities of lint and dust are present. Their rugged construction makes them industry leaders in the high velocity system, pre-filter market. Space saving notched frame Reduce warehouse space and shipping costs with innovative Monobond pinch frame notched design Improved aerodynamics reduce restriction to air flow Safe, easy, fast installation Larger effective filtering surface area Wide selection of standard sizes Classified Class 2 by Underwriters Laboratories, Inc. 4 www.tfsi1.com

Polyester MERV 1-4 Disposable Air Filter HVAC - PANEL AIR FILTERS Part Number Description Standard Sizes 1" Standard Sizes 2" Case Qty Weight P312-STD-10101 10 x 10 x 1 STD Syn Disp Pnl M1-4 10 x 10 x 1-12 1.8 P312-STD-10201 10 x 20 x 1 STD Syn Disp Pnl M1-4 10 x 20 x 1-12 3.0 P312-STD-10241 10 x 24 x 1 STD Syn Disp Pnl M1-4 10 x 24 x 1-12 3.5 P312-STD-12121 12 x 12 x 1 STD Syn Disp Pnl M1-4 12 x 12 x 1-12 2.4 P312-STD-12201 12 x 20 x 1 STD Syn Disp Pnl M1-4 12 x 20 x 1-12 3.3 P312-STD-12241 12 x 24 x 1 STD Syn Disp Pnl M1-4 12 x 24 x 1-12 3.9 P312-STD-12251 12 x 25 x 1 STD Syn Disp Pnl M1-4 12 x 25 x 1-12 4.0 P312-STD-12301 12 x 30 x 1 STD Syn Disp Pnl M1-4 12 x 30 x 1-12 4.6 P312-STD-14141 14 x 14 x 1 STD Syn Disp Pnl M1-4 14 x 14 x 1-12 2.3 P312-STD-14201 14 x 20 x 1 STD Syn Disp Pnl M1-4 14 x 20 x 1-12 3.8 P312-STD-14241 14 x 24 x 1 STD Syn Disp Pnl M1-4 14 x 24 x 1-12 4.3 P312-STD-14251 14 x 25 x 1 STD Syn Disp Pnl M1-4 14 x 25 x 1-12 4.4 P312-STD-14301 14 x 30 x 1 STD Syn Disp Pnl M1-4 14 x 30 x 1-12 4.9 P312-STD-15201 15 x 20 x 1 STD Syn Disp Pnl M1-4 15 x 20 x 1-12 4.0 P312-STD-16161 16 x 16 x 1 STD Syn Disp Pnl M1-4 16 x 16 x 1-12 3.7 P312-STD-16201 16 x 20 x 1 STD Syn Disp Pnl M1-4 16 x 20 x 1-12 4.1 P312-STD-16241 16 x 24 x 1 STD Syn Disp Pnl M1-4 16 x 24 x 1-12 4.8 P312-STD-16251 16 x 25 x 1 STD Syn Disp Pnl M1-4 16 x 25 x 1-12 4.9 P312-STD-18181 18 x 18 x 1 STD Syn Disp Pnl M1-4 18 x 18 x 1-12 4.3 P312-STD-18201 18 x 20 x 1 STD Syn Disp Pnl M1-4 18 x 20 x 1-12 4.6 P312-STD-18241 18 x 24 x 1 STD Syn Disp Pnl M1-4 18 x 24 x 1-12 5.3 P312-STD-18251 18 x 25 x 1 STD Syn Disp Pnl M1-4 18 x 25 x 1-12 5.4 P312-STD-20201 20 x 20 x 1 STD Syn Disp Pnl M1-4 20 x 20 x 1-12 5.1 P312-STD-20241 20 x 24 x 1 STD Syn Disp Pnl M1-4 20 x 24 x 1-12 5.7 P312-STD-20251 20 x 25 x 1 STD Syn Disp Pnl M1-4 20 x 25 x 1-12 5.9 P312-STD-20301 20 x 30 x 1 STD Syn Disp Pnl M1-4 20 x 30 x 1-12 8.7 P312-STD-24241 24 x 24 x 1 STD Syn Disp Pnl M1-4 24 x 24 x 1-12 6.1 P312-STD-24301 24 x 30 x 1 STD Syn Disp Pnl M1-4 24 x 30 x 1-12 10.3 P312-STD-25251 25 x 25 x 1 STD Syn Disp Pnl M1-4 25 x 25 x 1-12 6.8 P312-STD-10202 10 x 20 x 2 STD Syn Disp Pnl M1-4 - 10 x 20 x 2 12 5.0 P312-STD-12242 12 x 24 x 2 STD Syn Disp Pnl M1-4 - 12 x 24 x 2 12 8.0 P312-STD-14202 14 x 20 x 2 STD Syn Disp Pnl M1-4 - 14 x 20 x 2 12 5.6 P312-STD-14252 14 x 25 x 2 STD Syn Disp Pnl M1-4 - 14 x 25 x 2 12 7.1 P312-STD-15202 15 x 20 x 2 STD Syn Disp Pnl M1-4 - 15 x 20 x 2 12 6.0 P312-STD-16162 16 x 16 x 2 STD Syn Disp Pnl M1-4 - 16 x 16 x 2 12 8.0 P312-STD-16202 16 x 20 x 2 STD Syn Disp Pnl M1-4 - 16 x 20 x 2 12 8.0 P312-STD-16242 16 x 24 x 2 STD Syn Disp Pnl M1-4 - 16 x 24 x 2 12 9.0 P312-STD-16252 16 x 25 x 2 STD Syn Disp Pnl M1-4 - 16 x 25 x 2 12 9.0 P312-STD-18242 18 x 24 x 2 STD Syn Disp Pnl M1-4 - 18 x 24 x 2 12 9.0 P312-STD-20202 20 x 20 x 2 STD Syn Disp Pnl M1-4 - 20 x 20 x 2 12 9.0 P312-STD-20242 20 x 24 x 2 STD Syn Disp Pnl M1-4 - 20 x 24 x 2 12 9.5 P312-STD-20252 20 x 25 x 2 STD Syn Disp Pnl M1-4 - 20 x 25 x 2 12 9.5 P312-STD-24242 24 x 24 x 2 STD Syn Disp Pnl M1-4 - 24 x 24 x 2 12 9.7 P312-STD-25252 25 x 25 x 2 STD Syn Disp Pnl M1-4 - 25 x 25 x 2 12 9.8 www.tfsi1.com 5

Polyester MERV 1-4 Disposable Air Filter HVAC - PANEL AIR FILTERS Industrial Strength, 1" & 2" Disposable Panel Filters, Synthetic Media Category P312 1" P312 2" Air Flow Velocity (FPM) 300 300 Initial Resistance (In. W.G.).16".19" Recommended Final Resistance (In. W.G.).50" 1.00" Average Arrestance (%) 82% 89% * Testing conducted in accordance with the ASHRAE 52.1-1992 Test Standard. Classified Class 2 by Underwriters Laboratories, Inc. 6 www.tfsi1.com

Fiberglass and Synthetic MERV 5 Auto Rolls HVAC - AUTO ROLLS Automatic Roll Filters are designed for use in primary roll filter machines. These machines are self renewing, offering a new and clean section of air filter media either manually or automatically. Automatic Roll Filters are available for all machine types including: AAF -- Roll-O-Matic* Continental -- Conomatic or Conomanual* Cambridge Auto Roll* Carrier 31NA & 31NC Roll Filters* Farr -- Roll Kleen* Airmaze -- Roll-A-Maze* Trane Company Roll Filter* * Trade names are used for identification purposes only Automatic Roll Filters have been selected for use by industrial facilities, commercial buildings, government installations, schools and universities, and many other owners of automatic roll equipment. The Airguard replacement roll fits all existing requirements without modification, and filtration performance is guaranteed to equal or surpass original equipment. Fiberglass and Synthetic media for every application Fiberglass Media For years, the most popular of all air filter media, literally miles and miles of fiberglass strands reinforced with a thermosetting bonding agent, form this highly resilient blanket. Type CF -- Where the customer preference for economy is paramount, CF Media is made with a lighter weight fiber content. Type YTS -- YTS delivers more for the dollar spent in media. This media outperforms virtually all competitive roll filter media. It is recommended also where velocities are at 500 FPM and normal dirt conditions are present. Type SHP -- A specialty fiberglass media, this highly dense air filter blanket will perform under the most severe conditions. It is recommended where velocities are extreme and dirt loads are either very heavy or unpredictable. www.tfsi1.com 7

HVAC - AUTO ROLLS Fiberglass and Synthetic MERV 5 Auto Rolls Synthetic Media For those customers preferring a synthetic air filter media, Airguard offers four styles. Constructed from high loft bulk fibers of post consumer recycled polyester fibers, synthetic media has increased steadily in popularity, particularly in the food, pharmaceutical, and electronic components industries. Type DSF (1/2") -- The most widely used synthetic auto roll media, the purchase price is approximately equal to comparable glass rolls. Recommended where air velocities are 500 FPM and dirt loads are normal. Type DMC (1") -- A specially designed, heavy weight polyester synthetic media, Type DMC is especially well suited for industrial applications, or other installations where airborne dirt is heavy. A fully lofted media furnished with a scrim net backing make this an appropriate choice for more extreme conditions. Type DL-I (1") -- This unique media is recommended where dirt loads are heavy and velocities are above normal. Type DL-1 delivers high dirt arrestance values. Type DL-II (2") -- This thick resilient blanket has the performance characteristics of high quality fiberglass with the advantages of a synthetic media. High dust holding and high arrestance characterize this media. Core Identification Guide Automatic Roll Filters Shown here are photos and brief descriptions of end views of various cores used on automatic roll filter machines. Airguard manufactures roll filter replacements for all machines, and this guide is offered for assistance in identifying the proper core when system identification is not possible through other means. All cores furnished are identical with those supplied by original equipment manufacturers. * Model No. indicates roll size and type. Media style is then designated with an additional suffix. Type AE Core (to fit American Air Filter Roll-O-Matic). Core is 3/8" I.D. (1-1/8" O.D.) welded steel tube and metal discs. End plates of approximately 11" diameter are attached. Sizes and Core Identification Roll Width Model No.* Roll Width Model No.* 32-3/4" 3AE 22-1/4" 22AE 44-3/4" 4AE 24-7/8" 25AE 56-3/4" 5AE 31-7/8" 32AE 68-3/4" 6AE 38-1/2" 39AE 20-1/4" 21AE 39-7/8" 40AE Type CR Core (to fit Carrier Corporation Series 31NA Roll Filter). Core is formed from a 2-7/16" fiberboard tube. The tube contains a metal cup secured in each end and recessed to a depth of 1-1/2". The cup is stamped to form a 1-1/2" square opening. Sizes and Core Identification Series 31NA Series 31NC Roll Width Model No.* Roll Width Model No.* 26-1/4" 2CR 23-1/2" 24CR 37-1/4" 3CR 34-1/2" 35CR 47-1/4" 4CR 44" 44CR 47-1/4" 6CR 58" 58CR - - 68" 68CR 8 www.tfsi1.com

Fiberglass and Synthetic MERV 5 Auto Rolls Type B Core (to fit BLC Industries Automatic Roll Machine). Core is constructed from 1-1/2" diameter. EMT conduit, with 11" diameter end plates recessed in approximately 1-3/8" from end of core. Type CB Core (to fit Cambridge Autoroll). Core is 3/4" welded steel tube. No metal discs are used. (if desired, please specify). Type AM Core (to fit Airmaze Roll-A- Maze). Core is formed from fiberboard tube with 1-7/8" I.D. Tube has recessed cups secured in each end with a depth of 5/8". Cup is stamped to form a 1-1/2" x 3/4" rectangular slot. Type F Core (to fit Farr Co. Roll Kleen Filters). Core is formed from 2-1/8" I.D. fiberboard tube using no drive pins, cups or discs. Type C Core (to fit Continental Conomanual or Conomatic). Core is formed from 3-1/6" I.D. PVC tube. A drive pin is located 2-1/4" from one end of the tube only. No cups or discs are used HVAC - AUTO ROLLS Sizes and Core Identification Roll Width Model No.* 24-5/8" 10B 34-5/8" 11B 46-5/8" 12B 58-5/8" 13B 70-5/8" 14B Sizes and Core Identification Roll Width Model No.* 23 2CB 32 3CB 44 4CB 56 5CB 65 6CB 70 6HCB Sizes and Core Identification Roll Width Model No.* 20-1/2" 2AM 32-1/2" 3AM 44-1/2" 4AM 56-1/2" 5AM 68-1/2" 6AM Sizes and Core Identification Roll Width Model No.* Roll Width Model No.* 33" 3F 15" 18F 45" 4F 21" 20F 57" 5F 27" 26F 69" 6F 39" 36F 9" 12F 51" 46F Sizes and Core Identification Roll Width Model No.* Roll Width Model No.* 21-7/8" 2C 55-7/8" 5C 31-7/8" 3C 67-7/8" 6C 43-7/8" 4C 35-7/8" 36C Type T Core (to fit Trane Company Roll Filter). Core is formed from 2-7/16" I.D. fiberboard tube. The tube contains a metal cup secured in each end recessed to a depth of 1-1/2" square. Sizes and Core Identification Roll Width Model No.* Roll Width Model No.* 19-3/8" 3T 59-3/8" 41T 21-3/8" 6T 63-3/8" 50T 31-3/8" 8T 25-3/4" 26T 35-3/8" 12T 38-3/4" 38T 45-3/8" 31T 50-1/4" 51T 54-3/8" 35T 61-3/4" 61T www.tfsi1.com 9

Foam Filter Media HVAC - POLYESTER AND FOAM BULK MEDIA 1/4", 1/2", 1" Thicknesses Washable for Repeated Use Withstands Wide Temperature Extremes Applications Widely used as a permanent washable filter in place of metal filters or disposable panel filters in HVAC equipment, including: Room Air conditioners Fan Coil Units Unit Ventilators Air Handling Units Built Up Filter Banks Washable for Repeated Use The media can be cleaned for re-use by vacuuming, flushing, washing in warm water and detergents, even steaming. Suitable for Difficult Operating Conditions Foam media can withstand wide temperature extremes from - 50 F to +250 F. It can be sterilized in boiling water or steam. The chemical make up of foam media is not adversely affected by water, soap, detergents, oils, solvents or greases at normal temperatures. Part Number Description Size (In.) Case Qty Weight AFS-STD-162012 16 x 20 x 1/2 STD Washable Foam 16 x 20 x 1/2 24 3 AFS-STD-162512 16 x 25 x 1/2 STD Washable Foam 16 x 25 x 1/2 24 4 AFS-STD-202012 20 x 20 x 1/2 STD Washable Foam 20 x 20 x 1/2 24 4 AFS-STD-202512 20 x 25 x 1/2 STD Washable Foam 20 x 25 x 1/2 24 5 AFS-STD-242412 24 x 24 x 1/2 STD Washable Foam 24 x 24 x 1/2 24 6 AFS-STD-16201 16 x 20 x 1 STD Washable Foam 16 x 20 x 1 24 5 AFS-STD-16251 16 x 25 x 1 STD Washable Foam 16 x 25 x 1 24 6 AFS-STD-20201 20 x 20 x 1 STD Washable Foam 20 x 20 x 1 24 6 AFS-STD-20251 20 x 25 x 1 STD Washable Foam 20 x 25 x 1 24 7 AFS-STD-24241 24 x 24 x 1 STD Washable Foam 24 x 24 x 1 24 8 AFS-25-1 24 x 10ft x 1/4 STD Washable Foam 24 x 10ft x 1/4 1 1 AFS-25-1B 24 x 25ft x 1/4 STD Washable Foam 24 x 25ft x 1/4 1 2 AFS-25-2 36 x 10ft x 1/4 STD Washable Foam 36 x 10ft x 1/4 1 2 AFS-25-2B 36 x 25ft x 1/4 STD Washable Foam 36 x 25ft x 1/4 1 3 AFS-26-1 24 x 10ft x 1/2 STD Washable Foam 24 x 10ft x 1/2 1 3 AFS-26-1B 24 x 25ft x 1/2 STD Washable Foam 24 x 25ft x 1/2 1 4 AFS-26-2 36 x 10ft x 1/2 STD Washable Foam 36 x 10ft x 1/2 1 3 AFS-27-1 24 x 10ft x 1 STD Washable Foam 24 x 10ft x 1 1 5 10 www.tfsi1.com

HVAC - POLYESTER AND FOAM ROLLS AND PADS Streamline - Synthetic Air Filter Media Product Summary Media Thickness Color Media Construction Tac P-Series P-50 1/2" White Blended Dual Denier Light P-100 1" Blue/White Blended Dual Denier Light P-200 2" Orange Blended Dual Denier Light DL-Series DL-100 1" Orange Stratified Multi Denier Heavy DL-200 2" Orange Stratified Multi Denier Heavy Bio.Pure Antimicrobial Treated Media AM-50 1/2" Yellow Blended Dual Denier Light AM-100 1" Yellow Blended Dual Denier Light AM-200 2" Yellow Blended Dual Denier Light www.tfsi1.com 11

HVAC - POLYESTER AND FOAM ROLLS AND PADS Streamline - Synthetic Air Filter Media P-Series Part Number Description Size (In.) Case Qty Weight (Lbs) P50-10 12 x 24 x 1/2 Streamline STD Syn Pad Light Tack White 12 x 24 x 1/2 25 3.2 P50-01 16 x 20 x 1/2 Streamline STD Syn Pad Light Tack White 16 x 20 x 1/2 25 3.8 P50-02 16 x 25 x 1/2 Streamline STD Syn Pad Light Tack White 16 x 25 x 1/2 25 4.0 P50-03 20 x 20 x 1/2 Streamline STD Syn Pad Light Tack White 20 x 20 x 1/2 25 4.0 P50-04 20 x 25 x 1/2 Streamline STD Syn Pad Light Tack White 20 x 25 x 1/2 25 4.4 P50-05 24 x 24 x 1/2 Streamline STD Syn Pad Light Tack White 24 x 24 x 1/2 25 5.0 P100-10 12 x 24 x 1 Streamline STD Syn Pad Light Tack Blue/White 12 x 24 x 1 25 4.3 P100-01 16 x 20 x 1 Streamline STD Syn Pad Light Tack Blue/White 16 x 20 x 1 25 5.0 P100-02 16 x 25 x 1 Streamline STD Syn Pad Light Tack Blue/White 16 x 25 x 1 25 6.0 P100-03 20 x 20 x 1 Streamline STD Syn Pad Light Tack Blue/White 20 x 20 x 1 25 6.0 P100-04 20 x 25 x 1 Streamline STD Syn Pad Light Tack Blue/White 20 x 25 x 1 25 6.6 P100-05 24 x 24 x 1 Streamline STD Syn Pad Light Tack Blue/White 24 x 24 x 1 25 7.0 P200-10 12 x 24 x 2 Streamline STD Syn Pad Light Tack Orange 12 x 24 x 2 20 4.3 P200-01 16 x 20 x 2 Streamline STD Syn Pad Light Tack Orange 16 x 20 x 2 20 5.0 P200-02 16 x 25 x 2 Streamline STD Syn Pad Light Tack Orange 16 x 25 x 2 20 6.0 P200-03 20 x 20 x 2 Streamline STD Syn Pad Light Tack Orange 20 x 20 x 2 20 6.0 P200-04 20 x 25 x 2 Streamline STD Syn Pad Light Tack Orange 20 x 25 x 2 20 6.6 P200-05 24 x 24 x 2 Streamline STD Syn Pad Light Tack Orange 24 x 24 x 2 20 7.0 P200S-10 12 x 24 x 2 Streamline STD Syn Pad Light Tack Orange Scrim 12 x 24 x 2 20 4.3 P200S-01 16 x 20 x 2 Streamline STD Syn Pad Light Tack Orange Scrim 16 x 20 x 2 20 5.0 P200S-02 16 x 25 x 2 Streamline STD Syn Pad Light Tack Orange Scrim 16 x 25 x 2 20 6.0 P200S-03 20 x 20 x 2 Streamline STD Syn Pad Light Tack Orange Scrim 20 x 20 x 2 20 6.0 P200S-04 20 x 25 x 2 Streamline STD Syn Pad Light Tack Orange Scrim 20 x 25 x 2 20 6.6 P200S-05 24 x 24 x 2 Streamline STD Syn Pad Light Tack Orange Scrim 24 x 24 x 2 20 7.0 P50-R07 7 x 135ft Streamline STD Syn RL Light Tack White 7 x 135ft 1 2.5 P50-R08 8 x 135ft Streamline STD Syn RL Light Tack White 8 x 135ft 1 2.6 P50-R09 9 x 135ft Streamline STD Syn RL Light Tack White 9 x 135ft 1 3.1 P50-R10 10 x 135ft Streamline STD Syn RL Light Tack White 10 x 135ft 1 3.2 P50-R12 12 x 135ft Streamline STD Syn RL Light Tack White 12 x 135ft 1 3.9 P50-R14 14 x 135ft Streamline STD Syn RL Light Tack White 14 x 135ft 1 4.9 P50-R16 16 x 135ft Streamline STD Syn RL Light Tack White 16 x 135ft 1 5.1 P50-R20 20 x 135ft Streamline STD Syn RL Light Tack White 20 x 135ft 1 6.3 P50-R24 24 x 135ft Streamline STD Syn RL Light Tack White 24 x 135ft 1 7.5 P50-R25 25 x 135ft Streamline STD Syn RL Light Tack White 25 x 135ft 1 7.6 P50-R30 30 x 135ft Streamline STD Syn RL Light Tack White 30 x 135ft 1 9.6 P50-R36 36 x 135ft Streamline STD Syn RL Light Tack White 36 x 135ft 1 11.3 P50-R40 40 x 135ft Streamline STD Syn RL Light Tack White 40 x 135ft 1 13.5 P50-R48 48 x 135ft Streamline STD Syn RL Light Tack White 48 x 135ft 1 15.0 P50-R60 60 x 135ft Streamline STD Syn RL Light Tack White 60 x 135ft 1 19.4 P50-R72 72 x 135ft Streamline STD Syn RL Light Tack White 72 x 135ft 1 23.4 P50-R85 85 x 135ft Streamline STD Syn RL Light Tack White 85 x 135ft 1 27.5 P100-R08 8 x 90ft Streamline STD Syn RL Light Tack White 8 x 90ft 1 3.6 P100-R10 10 x 90ft Streamline STD Syn RL Light Tack White 10 x 90ft 1 3.9 P100-R12 12 x 90ft Streamline STD Syn RL Light Tack White 12 x 90ft 1 4.3 P100-R16 16 x 90ft Streamline STD Syn RL Light Tack White 16 x 90ft 1 5.5 P100-R20 20 x 90ft Streamline STD Syn RL Light Tack White 20 x 90ft 1 6.8 P100-R24 24 x 90ft Streamline STD Syn RL Light Tack White 24 x 90ft 1 8.5 P100-R25 25 x 90ft Streamline STD Syn RL Light Tack White 25 x 90ft 1 8.7 P100-R30 30 x 90ft Streamline STD Syn RL Light Tack White 30 x 90ft 1 10.6 P100-R36 36 x 90ft Streamline STD Syn RL Light Tack White 36 x 90ft 1 12.7 P100-R40 40 x 90ft Streamline STD Syn RL Light Tack White 40 x 90ft 1 15.1 P100-R48 48 x 90ft Streamline STD Syn RL Light Tack White 48 x 90ft 1 17.0 P100-R60 60 x 90ft Streamline STD Syn RL Light Tack White 60 x 90ft 1 21.2 P100-R72 72 x 90ft Streamline STD Syn RL Light Tack White 72 x 90ft 1 25.3 P100-R85 85 x 90ft Streamline STD Syn RL Light Tack White 85 x 90ft 1 30.6 P200-R16 16 x 60ft Streamline STD Syn RL Light Tack Orange 16 x 60ft 1 7.2 P200-R20 20 x 60ft Streamline STD Syn RL Light Tack Orange 20 x 60ft 1 9.4 P200-R24 24 x 60ft Streamline STD Syn RL Light Tack Orange 24 x 60ft 1 11.3 P200-R25 25 x 60ft Streamline STD Syn RL Light Tack Orange 25 x 60ft 1 11.8 P200-R30 30 x 60ft Streamline STD Syn RL Light Tack Orange 30 x 60ft 1 14.4 P200-R36 36 x 60ft Streamline STD Syn RL Light Tack Orange 36 x 60ft 1 16.8 P200-R40 40 x 60ft Streamline STD Syn RL Light Tack Orange 40 x 60ft 1 18.7 P200-R48 48 x 60ft Streamline STD Syn RL Light Tack Orange 48 x 60ft 1 22.6 P200-R60 60 x 60ft Streamline STD Syn RL Light Tack Orange 60 x 60ft 1 28.1 12 www.tfsi1.com

HVAC - POLYESTER AND FOAM ROLLS AND PADS Streamline - Synthetic Air Filter Media P-Series Part Number Description Size (In.) Case Qty Weight (Lbs) P200-R72 72 x 60ft Streamline STD Syn RL Light Tack Orange 72 x 60ft 1 33.6 P200-R85 85 x 60ft Streamline STD Syn RL Light Tack Orange 85 x 60ft 1 42.0 P200S-R16 16 x 60ft Streamline STD Syn RL Light Tack Orange Scrim 16 x 60ft 1 7.2 P200S-R20 20 x 60ft Streamline STD Syn RL Light Tack Orange Scrim 20 x 60ft 1 9.4 P200S-R24 24 x 60ft Streamline STD Syn RL Light Tack Orange Scrim 24 x 60ft 1 11.3 P200S-R25 25 x 60ft Streamline STD Syn RL Light Tack Orange Scrim 25 x 60ft 1 11.8 P200S-R30 30 x 60ft Streamline STD Syn RL Light Tack Orange Scrim 30 x 60ft 1 14.4 P200S-R36 36 x 60ft Streamline STD Syn RL Light Tack Orange Scrim 36 x 60ft 1 16.8 P200S-R40 40 x 60ft Streamline STD Syn RL Light Tack Orange Scrim 40 x 60ft 1 18.7 P200S-R48 48 x 60ft Streamline STD Syn RL Light Tack Orange Scrim 48 x 60ft 1 22.6 P200S-R60 60 x 60ft Streamline STD Syn RL Light Tack Orange Scrim 60 x 60ft 1 28.1 P200S-R72 72 x 60ft Streamline STD Syn RL Light Tack Orange Scrim 72 x 60ft 1 33.6 P200S-R85 85 x 60ft Streamline STD Syn RL Light Tack Orange Scrim 85 x 60ft 1 42.0 DL-Series Part Number Description Size (In.) Case Qty Weight (Lbs) DL100S-R16 16 x 65ft Streamline STD Syn RL Heavy Tack Orange Scrim 16 x 65ft 1 6.0 DL100S-R20 20 x 65ft Streamline STD Syn RL Heavy Tack Orange Scrim 20 x 65ft 1 7.0 DL100S-R24 24 x 65ft Streamline STD Syn RL Heavy Tack Orange Scrim 24 x 65ft 1 8.5 DL100S-R25 25 x 65ft Streamline STD Syn RL Heavy Tack Orange Scrim 25 x 65ft 1 8.8 DL100S-R30 30 x 65ft Streamline STD Syn RL Heavy Tack Orange Scrim 30 x 65ft 1 10.5 DL100S-R36 36 x 65ft Streamline STD Syn RL Heavy Tack Orange Scrim 36 x 65ft 1 12.7 DL100S-R40 40 x 65ft Streamline STD Syn RL Heavy Tack Orange Scrim 40 x 65ft 1 14.1 DL100S-R48 48 x 65ft Streamline STD Syn RL Heavy Tack Orange Scrim 48 x 65ft 1 16.9 DL100S-R60 60 x 65ft Streamline STD Syn RL Heavy Tack Orange Scrim 60 x 65ft 1 21.0 DL100S-R69 69 x 65ft Streamline STD Syn RL Heavy Tack Orange Scrim 69 x 65ft 1 25.0 DL200S-R16 16 x 45ft Streamline STD Syn RL Heavy Tack Orange Scrim 16 x 45ft 1 5.0 DL200S-R20 20 x 45ft Streamline STD Syn RL Heavy Tack Orange Scrim 20 x 45ft 1 5.3 DL200S-R24 24 x 45ft Streamline STD Syn RL Heavy Tack Orange Scrim 24 x 45ft 1 6.4 DL200S-R25 25 x 45ft Streamline STD Syn RL Heavy Tack Orange Scrim 25 x 45ft 1 6.7 DL200S-R30 30 x 45ft Streamline STD Syn RL Heavy Tack Orange Scrim 30 x 45ft 1 7.7 DL200S-R36 36 x 45ft Streamline STD Syn RL Heavy Tack Orange Scrim 36 x 45ft 1 9.5 DL200S-R40 40 x 45ft Streamline STD Syn RL Heavy Tack Orange Scrim 40 x 45ft 1 10.6 DL200S-R48 48 x 45ft Streamline STD Syn RL Heavy Tack Orange Scrim 48 x 45ft 1 12.8 DL200S-R60 60 x 45ft Streamline STD Syn RL Heavy Tack Orange Scrim 60 x 45ft 1 16.0 DL200S-R69 69 x 45ft Streamline STD Syn RL Heavy Tack Orange Scrim 69 x 45ft 1 18.3 www.tfsi1.com 13

HVAC - POLYESTER AND FOAM ROLLS AND PADS Streamline - Synthetic Air Filter Media Bio Pure Part Number Description Size (In.) Case Qty Weight (Lbs) AM50-R08 8 x 120ft BioPure STD Syn RL Light Tack Yellow AM 8 x 120ft 1 2.4 AM50-R10 10 x 120ft BioPure STD Syn RL Light Tack Yellow AM 10 x 120ft 1 2.9 AM50-R12 12 x 120ft BioPure STD Syn RL Light Tack Yellow AM 12 x 120ft 1 3.5 AM50-R16 16 x 120ft BioPure STD Syn RL Light Tack Yellow AM 16 x 120ft 1 4.6 AM50-R20 20 x 120ft BioPure STD Syn RL Light Tack Yellow AM 20 x 120ft 1 5.7 AM50-R24 24 x 120ft BioPure STD Syn RL Light Tack Yellow AM 24 x 120ft 1 6.8 AM50-R25 25 x 120ft BioPure STD Syn RL Light Tack Yellow AM 25 x 120ft 1 6.9 AM50-R30 30 x 120ft BioPure STD Syn RL Light Tack Yellow AM 30 x 120ft 1 9.0 AM50-R36 36 x 120ft BioPure STD Syn RL Light Tack Yellow AM 36 x 120ft 1 10.8 AM50-R40 40 x 120ft BioPure STD Syn RL Light Tack Yellow AM 40 x 120ft 1 12.0 AM50-R48 48 x 120ft BioPure STD Syn RL Light Tack Yellow AM 48 x 120ft 1 14.4 AM50-R60 60 x 120ft BioPure STD Syn RL Light Tack Yellow AM 60 x 120ft 1 18.0 AM50-R72 72 x 120ft BioPure STD Syn RL Light Tack Yellow AM 72 x 120ft 1 21.6 AM50-R85 85 x 120ft BioPure STD Syn RL Light Tack Yellow AM 85 x 120ft 1 25.5 AM100-R08 8 x 75ft BioPure STD Syn RL Light Tack Yellow AM 8 x 75ft 1 2.7 AM100-R10 10 x 75ft BioPure STD Syn RL Light Tack Yellow AM 10 x 75ft 1 3.3 AM100-R12 12 x 75ft BioPure STD Syn RL Light Tack Yellow AM 12 x 75ft 1 3.7 AM100-R16 16 x 75ft BioPure STD Syn RL Light Tack Yellow AM 16 x 75ft 1 4.7 AM100-R20 20 x 75ft BioPure STD Syn RL Light Tack Yellow AM 20 x 75ft 1 5.7 AM100-R24 24 x 75ft BioPure STD Syn RL Light Tack Yellow AM 24 x 75ft 1 7.2 AM100-R25 25 x 75ft BioPure STD Syn RL Light Tack Yellow AM 25 x 75ft 1 7.3 AM100-R30 30 x 75ft BioPure STD Syn RL Light Tack Yellow AM 30 x 75ft 1 9.0 AM100-R36 36 x 75ft BioPure STD Syn RL Light Tack Yellow AM 36 x 75ft 1 10.8 AM100-R40 40 x 75ft BioPure STD Syn RL Light Tack Yellow AM 40 x 75ft 1 12.0 AM100-R48 48 x 75ft BioPure STD Syn RL Light Tack Yellow AM 48 x 75ft 1 14.4 AM100-R60 60 x 75ft BioPure STD Syn RL Light Tack Yellow AM 60 x 75ft 1 18.0 AM100-R72 72 x 75ft BioPure STD Syn RL Light Tack Yellow AM 72 x 75ft 1 21.6 AM100-R85 85 x 75ft BioPure STD Syn RL Light Tack Yellow AM 85 x 75ft 1 26.0 AM200-R16 16 x 45ft BioPure STD Syn RL Light Tack Yellow AM 16 x 45ft 1 4.6 AM200-R20 20 x 45ft BioPure STD Syn RL Light Tack Yellow AM 20 x 45ft 1 5.5 AM200-R24 24 x 45ft BioPure STD Syn RL Light Tack Yellow AM 24 x 45ft 1 7.0 AM200-R25 25 x 45ft BioPure STD Syn RL Light Tack Yellow AM 25 x 45ft 1 7.1 AM200-R30 30 x 45ft BioPure STD Syn RL Light Tack Yellow AM 30 x 45ft 1 8.4 AM200-R36 36 x 45ft BioPure STD Syn RL Light Tack Yellow AM 36 x 45ft 1 10.1 AM200-R40 40 x 45ft BioPure STD Syn RL Light Tack Yellow AM 40 x 45ft 1 11.2 AM200-R48 48 x 45ft BioPure STD Syn RL Light Tack Yellow AM 48 x 45ft 1 13.5 AM200-R60 60 x 45ft BioPure STD Syn RL Light Tack Yellow AM 60 x 45ft 1 16.8 AM200-R72 72 x 45ft BioPure STD Syn RL Light Tack Yellow AM 72 x 45ft 1 20.2 AM200-R85 85 x 45ft BioPure STD Syn RL Light Tack Yellow AM 85 x 45ft 1 24.0 Product Data Media Thickness Initial Resistance @300 FPM (in W.G.) Average Arrestance P-Series P-50 1/2".12 85% P-100 1".16 86% P-200 2".20 88% DL-Series DL-100S 1".16 88% DL-200S 2".22 90% Bio Pure AM-50 1/2".12 85% AM-100 1".16 86% AM-200 2".20 88% * Performance data is based on the ASHRAE 52.1-1992 test method. Tolerances conform to ARI Standard 850-93. Recommended Final Resistance 1/2" -.5" W.G. 1" - 1.0" W.G 2" - 1.0" W.G. Underwriters Laboratories, Inc. Classification All StreamLine and Bio Pure media are classified U.L. Class 2. Operating Temperature Limit Continuous - 220 F 14 www.tfsi1.com

HVAC - RING AND LINK PANEL FILTERS Activator 2 Ply MERV 6 & Activator 3 Ply MERV 7 Ring and Link Panel Filters Self-Sealing Eliminates Bypass Moisture Resistant Totally Unitized Assembly Fast, Easy Installation No Latches Required Compact Packaging www.tfsi1.com 15

HVAC - RING AND LINK PANEL FILTERS Activator 2 Ply MERV 6 & Activator 3 Ply MERV 7 Ring and Link Panel Filters Rated Air Flow Capacity (CFM) Part Number Ply Nominal Size ( In.) Actual Size of Internal Frame ( In.) @300 FPM @500 FPM ACT-217 2 Ply 10 x 20 9-1/2 x 19-1/2 425 700 ACT-210 2 Ply 12 x 24 11-3/8 x 23-3/8 600 1000 ACT-245 2 Ply 15 x 20 14-1/2 x 19-1/2 630 1050 ACT-201 2 Ply 16 x 20 15-1/2 x 19-1/2 670 1120 ACT-216 2 Ply 16 x 24 15-3/8 x 23-3/8 800 1340 ACT-202 2 Ply 16 x 25 15-1/2 x 24-1/2 840 1400 ACT-212 2 Ply 18 x 24 17-3/8 x 23-3/8 900 1500 ACT-203 2 Ply 20 x 20 19-1/2 x 19-1/2 840 1400 ACT-211 2 Ply 20 x 24 19-3/8 x 23-3/8 1000 1670 ACT-204 2 Ply 20 x 25 19-1/2 x 24-1/2 1050 1750 ACT-205 2 Ply 24 x 24 23-3/8 x 23-3/8 1200 2000 ACT-225 2 Ply 25 x 25 24-1/2 x 24-1/2 1310 2170 ACT-317 3 Ply 10 x 20 9-1/2 x 19-1/2 425 700 ACT-310 3 Ply 12 x 24 11-3/8 x 23-3/8 600 1000 ACT-345 3 Ply 15 x 20 14-1/2 x 19-1/2 630 1050 ACT-301 3 Ply 16 x 20 15-1/2 x 19-1/2 670 1120 ACT-316 3 Ply 16 x 24 15-3/8 x 23-3/8 800 1340 ACT-302 3 Ply 16 x 25 15-1/2 x 24-1/2 840 1400 ACT-312 3 Ply 18 x 24 17-3/8 x 23-3/8 900 1500 ACT-303 3 Ply 20 x 20 19-1/2 x 19-1/2 840 1400 ACT-311 3 Ply 20 x 24 19-3/8 x 23-3/8 1000 1670 ACT-304 3 Ply 20 x 25 19-1/2 x 24-1/2 1050 1750 ACT-305 3 Ply 24 x 24 23-3/8 x 23-3/8 1200 2000 ACT-325 3 Ply 25 x 25 24-1/2 x 24-1/2 1310 2170 1. All performance data is based on the ASHRAE 52.2 Test Standard 2. Width and height dimensions are interchangeable. Activator panels can be installed with the cross wires in the vertical or horizontal position. Continuous Operating Temperature Limit: 220 F (104 C) Underwriters Laboratories Classification: Activator panels are classified U.L. Class 2 per U.L. Standard 900. Class 1 panels are available. All 2-ply and 3-ply models are available as link panel filters Initial Resistance vs. Filter Face Velocity 16 www.tfsi1.com

HVAC - RING AND LINK PANEL FILTERS Series N MERV 6 Ring and Link Panel Filters Self-Sealing Eliminates Bypass Moisture Resistant Totally Unitized Assembly Fast, Easy Installation No Latches Required Compact Packaging The Series N panels, our most economical panel Product, are a 2-ply design consisting of a multi-denier, blended fiber pad on both sides with a heavy duty, 9 guage wire ring sealed inside. A dry tack adhesive applied on the air leaving side holds dirt and prevents particles from breaking loose. No particle migration down stream. Self Sealing, Leak-Free - Just push the filter into the frame. No clips, no latches, no leakage. Full Media Utilization - Series N filters have no perimeter frame or supporting grids to obstruct air flow and block off media. The entire face of the filter is exposed to the air stream. Rated Air Flow Capacity (CFM) Part Number Nominal Size ( In.) Actual Size of Internal Frame ( In.) @300 FPM @500 FPM IN-117 10 x 20 9-1/2 x 19-1/2 425 700 IN-110 12 x 24 11-3/8 x 23-3/8 600 1000 IN-145 15 x 20 14-1/2 x 19-1/2 630 1050 IN-101 16 x 20 15-1/2 x 19-1/2 670 1120 IN-116 16 x 24 15-3/8 x 23-3/8 800 1340 IN-102 16 x 25 15-1/2 x 24-1/2 840 1400 IN-112 18 x 24 17-3/8 x 23-3/8 900 1500 IN-103 20 x 20 19-1/2 x 19-1/2 840 1400 IN-111 20 x 24 19-3/8 x 23-3/8 1000 1670 IN-104 20 x 25 19-1/2 x 24-1/2 1050 1750 IN-105 24 x 24 23-3/8 x 23-3/8 1200 2000 IN-125 25 x 25 24-1/2 x 24-1/2 1310 2170 1. All performance data is based on the ASHRAE 52.2-2007 Test Standard. Based on test velocity of 492 FPM for 24x24 face size. 2. Width and height dimensions are interchangeable. Activator panels can be installed with the cross wires in the vertical or horizontal position. Continuous Operating Temperature Limit: 220 F (104 C) Underwriters Laboratories Classification: Activator panels are classified U.L. Class 2 per U.L. Standard 900. www.tfsi1.com 17

HVAC - PLEATED AIR FILTERS Standard Capacity MERV 8 Self-Supported Pleated Air Filter MERV 8 High-Capacity Self-Supported Pleated Filters Standard-Capacity MERV 8, MERV-A 8-A New automated process delivers consistency and durability Durable, self-supporting synthetic media No metal, fully incinerable Die cut frame with interlocking corners for added strength 18 www.tfsi1.com

HVAC - PLEATED AIR FILTERS Standard Capacity MERV 8 Self-Supported Pleated Air Filter Rated Air Flow Capacity (CFM) Part Number Nominal Size2 Inches (W x H x D) Actual Size Inches (W x H x D) @300 FPM @500 FPM Initial Resistance (In. W.G) Gross Media Area (Sq. Ft.) Standard KP-STD-10201 10 x 20 x 1 9-1/2 x 19-1/2 x 3/4 415-0.27 2.3 KP-STD-10241 10 x 24 x 1 9-3/8 x 23-3/8 x 3/4 500-0.27 2.8 KP-STD-12121 12 x 12 x 1 11-3/4 x 11-3/4 x 3/4 300-0.27 1.8 KP-STD-12201 12 x 20 x 1 11-1/2 x 19-1/2 x 3/4 500-0.27 2.8 KP-STD-12241 12 x 24 x 1 11-3/8 x 23-3/8 x 3/4 600-0.27 3.4 KP-STD-14141 14 x 14 x 1 13-3/4 x 13-3/4 x 3/4 410-0.27 2.4 KP-STD-14201 14 x 20 x 1 13-1/2 x 19-1/2 x 3/4 585-0.27 3.3 KP-STD-14241 14 x 24 x 1 13-3/8 x 23-3/8 x 3/4 700-0.27 4.0 KP-STD-14251 14 x 25 x 1 13-1/2 x 24-1/2 x 3/4 730-0.27 4.2 KP-STD-14301 14 x 30 x 1 13-3/4 x 29-3/4 x 3/4 875-0.27 5.2 KP-STD-15201 15 x 20 x 1 14-1/2 x 19-1/2 x 3/4 625-0.27 3.6 KP-STD-16161 16 x 16 x 1 15-1/2 x 15-1/2 x 3/4 530-0.27 3.0 KP-STD-16201 16 x 20 x 1 15-1/2 x 19-1/2 x 3/4 665-0.27 3.8 KP-STD-16241 16 x 24 x 1 15-3/8 x 23-3/8 x 3/4 800-0.27 4.6 KP-STD-16251 16 x 25 x 1 15-1/2 x 24-1/2 x 3/4 835-0.27 4.8 KP-STD-16301 16 x 30 x 1 15-3/4 x 29-3/4 x 3/4 1000-0.27 6.0 KP-STD-18181 18 x 18 x 1 17-3/4 x 17-3/4 x 3/4 675-0.27 4.1 KP-STD-18201 18 x 20 x 1 17-3/8 x 19-1/2 x 3/4 750-0.27 4.3 KP-STD-18241 18 x 24 x 1 17-3/8 x 23-3/8 x 3/4 900-0.27 5.2 KP-STD-18251 18 x 25 x 1 17-1/2 x 24-1/2 x 3/4 936-0.27 5.4 KP-STD-20201 20 x 20 x 1 19-1/2 x 19-1/2 x 3/4 830-0.27 4.8 KP-STD-20221 20 x 22 x 1 19-3/4 x 21-3/4 x 3/4 915-0.27 5.5 KP-STD-20241 20 x 24 x 1 19-3/8 x 23-3/8 x 3/4 1000-0.27 5.9 KP-STD-20251 20 x 25 x 1 19-1/2 x 24-1/2 x 3/4 1040-0.27 6.1 KP-STD-20301 20 x 30 x 1 19-1/2 x 29-1/2 x 3/4 1250-0.27 7.3 KP-STD-24241 24 x 24 x 1 23-3/8 x 23-3/8 x 3/4 1200-0.27 7.0 KP-STD-24301 24 x 30 x 1 23-3/4 x 29-3/4 x 3/4 1500-0.27 9.1 KP-STD-25251 25 x 25 x 1 24-1/2 x 24-1/2 x 3/4 1300-0.27 7.7 KP-STD-10202 10 x 20 x 2 9-1/2 x 19-1/2 x 1-3/4-700 0.30 4.0 KP-STD-12202 12 x 20 x 2 11-1/2 x 19-1/2 x 1-3/4-840 0.30 4.8 KP-STD-12242 12 x 24 x 2 11-3/8 x 23-3/8 x 1-3/4-1000 0.30 5.7 KP-STD-14202 14 x 20 x 2 13-1/2 x 19-1/2 x 1-3/4-980 0.30 5.5 KP-STD-14252 14 x 25 x 2 13-1/2 x 24-1/2 x 1-3/4-1220 0.30 6.9 KP-STD-15202 15 x 20 x 2 14-1/2 x 19-1/2 x 1-3/4-1050 0.30 6.0 KP-STD-16162 16 x 16 x 2 15-3/4 x 15-3/4 x 1-3/4-890 0.30 5.3 KP-STD-16202 16 x 20 x 2 15-1/2 x 19-1/2 x 1-3/4-1120 0.30 6.5 KP-STD-16242 16 x 24 x 2 15-3/8 x 23-3/8 x 1-3/4-1340 0.30 7.5 KP-STD-16252 16 x 25 x 2 15-1/2 x 24-1/2 x 1-3/4-1400 0.30 8.2 KP-STD-18182 18 x 18 x 2 17-3/4 x 17-3/4 x 1-3/4-1125 0.30 6.6 KP-STD-18202 18 x 20 x 2 17-1/2 x 19-1/2 x 1-3/4-1250 0.30 7.3 KP-STD-18242 18 x 24 x 2 17-3/8 x 23-3/8 x 1-3/4-1500 0.30 8.7 KP-STD-18252 18 x 25 x 2 17-1/2 x 24-1/2 x 1-3/4-1570 0.30 9.2 KP-STD-20202 20 x 20 x 2 19-1/2 x 19-1/2 x 1-3/4-1400 0.30 8.0 KP-STD-20242 20 x 24 x 2 19-3/8 x 23-3/8 x 1-3/4-1670 0.30 9.6 KP-STD-20252 20 x 25 x 2 19-1/2 x 24-1/2 x 1-3/4-1750 0.30 10.1 KP-STD-20302 20 x 30 x 2 19-1/2 x 29-1/2 x 1-3/4-2085 0.30 12.2 KP-STD-24242 24 x 24 x 2 23-3/8 x 23-3/8 x 1-3/4-2000 0.30 11.8 KP-STD-25252 25 x 25 x 2 24-1/2 x 24-1/2 x 1-3/4-2170 0.30 12.9 NOTES: 1. MERV 8, MERV-A 8-A 2. All performance data is based on the ASHRAE 52.2-2007 Test Standard. Tested at 492 FPM for a 24x24x2 or 24x24x4 size filter. 3. Maximum final resistance 1.0" W.G. 4. Filters may be installed with the pleats either vertical (preferred) or horizontal. 5. Special sizes available upon request Underwriters Laboratories, Inc. Classification: Key Pleat filters are classified per U.L. 900 for flammability only. Operating Temperature Limits: Maximum operating temperature is 150 F (65 C). www.tfsi1.com 19

HVAC - PLEATED AIR FILTERS Standard Capacity MERV 8 Self-Supported Pleated Air Filter Specifications 1.0 Scope This specification covers self supported-pleated panel filters that are a component of heating, ventilating and air conditioning systems. 2.0 Construction The filters shall consist of a self-supporting pleated media pack contained in a die cut beverage board frame. 2.1 Media The media shall consist of 100% synthetic fibers. 2.2 Media Pack The media shall be formed into uniformly shaped pleats with equal height measured from pleat apex to apex. The media pack shall be self-supporting, without the use of metal backing. The media pack shall maximize surface area to ensure adhesion with the stabilizer support straps and die cut diagonal support straps. [[ The media pack and die cut frame dimensions shall be equal to completely seal the pack inside the filter. The edges of the pack shall be roughed to allow complete adhesion to the frame. 2.3 Filter Frame The pleated media pack shall be contained in a frame made from a single-piece of die cut beverage board with high wet-strength characteristics. The die cut frame shall fully overlap around the entire perimeter of the filter. Diagonal support members shall provide support for the media pack on the air-leaving side. The die cut frame shall interlock in the corners, providing additional strength and rigidity. 2.4 Media Pack Adhesive The entire inside surface of the die cut frame shall be coated with a water-repellent adhesive to bond the pack inside the frame on all four edges. The pleat tips shall be bonded to the diagonal support members at all points of contact on the air-leaving side. The adhesive shall be water-repellent and maintain its bonding characteristics when wet. The adhesive shall not soften or dissolve when the filter is wet. 3.0 Performance 3.1 Filter Performance The filters shall meet the following minimum performance requirements based on the ASHRAE 52.2-2007 test standard. Testing shall be performed at 295 FPM on 1 filters and 492 FPM on 2 filters. 3.2 Maximum Operating Temperature The maximum operating temperature for the filter shall be 150 o F (65 o C). 3.3 Underwriters Laboratories Classification The filters shall be classified per U.L. Standard 900 for flammability only. P-KEYPLEAT-511 20 www.tfsi1.com

HVAC - PLEATED AIR FILTERS High Capacity MERV 8 Self-Supported Pleated Air Filter MERV 8 High-Capacity Self-Supported Pleated Filters High-Capacity MERV 8, MERV-A 8-A New automated process delivers consistency and durability Durable, self-supporting synthetic media No metal, fully incinerable Die cut frame with interlocking corners for added strength www.tfsi1.com 21

HVAC - PLEATED AIR FILTERS High Capacity MERV 8 Self-Supported Pleated Air Filter Rated Air Flow Capacity (CFM) Part Number Nominal Size2 Inches (W x H x D) Actual Inches W x H x D @300 FPM @500 FPM Initial Resistance (In. W.G) Gross Media Area (Sq. Ft.) Standard KPH-STD-10201 10 x 20 x 1 9-1/2 x 19-1/2 x 3/4 415-0.20 3.1 KPH-STD-10241 10 x 24 x 1 9-3/8 x 23-3/8 x 3/4 500-0.20 3.5 KPH-STD-12121 12 x 12 x 1 11-3/4 x 11-3/4 x 3/4 300-0.20 2.3 KPH-STD-12201 12 x 20 x 1 11-1/2 x 19-1/2 x 3/4 500-0.20 3.7 KPH-STD-12241 12 x 24 x 1 11-3/8 x 23-3/8 x 3/4 600-0.20 4.4 KPH-STD-14141 14 x 14 x 1 13-3/4 x 13-3/4 x 3/4 410-0.20 3.1 KPH-STD-14201 14 x 20 x 1 13-1/2 x 19-1/2 x 3/4 585-0.20 4.3 KPH-STD-14241 14 x 24 x 1 13-3/8 x 23-3/8 x 3/4 700-0.20 5.1 KPH-STD-14251 14 x 25 x 1 13-1/2 x 24-1/2 x 3/4 730-0.20 5.4 KPH-STD-14301 14 x 30 x 1 13-3/4 x 29-3/4 x 3/4 875-0.20 6.7 KPH-STD-15201 15 x 20 x 1 14-1/2 x 19-1/2 x 3/4 625-0.20 4.7 KPH-STD-16161 16 x 16 x 1 15-1/2 x 15-1/2 x 3/4 530-0.20 4.0 KPH-STD-16201 16 x 20 x 1 15-1/2 x 19-1/2 x 3/4 665-0.20 5.0 KPH-STD-16241 16 x 24 x 1 15-3/8 x 23-3/8 x 3/4 800-0.20 5.9 KPH-STD-16251 16 x 25 x 1 15-1/2 x 24-1/2 x 3/4 835-0.20 6.3 KPH-STD-16301 16 x 30 x 1 15-3/4 x 29-3/4 x 3/4 1000-0.20 7.7 KPH-STD-18181 18 x 18 x 1 17-3/4 x 17-3/4 x 3/4 675-0.20 5.2 KPH-STD-18201 18 x 20 x 1 17-3/8 x 19-1/2 x 3/4 750-0.20 5.6 KPH-STD-18241 18 x 24 x 1 17-3/8 x 23-3/8 x 3/4 900-0.20 6.8 KPH-STD-18251 18 x 25 x 1 17-1/2 x 24-1/2 x 3/4 936-0.20 7.1 KPH-STD-20201 20 x 20 x 1 19-1/2 x 19-1/2 x 3/4 830-0.20 6.2 KPH-STD-20221 20 x 22 x 1 19-3/4 x 21-3/4 x 3/4 915-0.20 7.1 KPH-STD-20241 20 x 24 x 1 19-3/8 x 23-3/8 x 3/4 1000-0.20 7.5 KPH-STD-20251 20 x 25 x 1 19-1/2 x 24-1/2 x 3/4 1040-0.20 7.8 KPH-STD-20301 20 x 30 x 1 19-1/2 x 29-1/2 x 3/4 1250-0.20 9.4 KPH-STD-24241 24 x 24 x 1 23-3/8 x 23-3/8 x 3/4 1200-0.20 9.1 KPH-STD-24301 24 x 30 x 1 23-3/4 x 29-3/4 x 3/4 1500-0.20 11.8 KPH-STD-25251 25 x 25 x 1 24-1/2 x 24-1/2 x 3/4 1300-0.20 10.0 KPH-STD-10202 10 x 20 x 2 9-1/2 x 19-1/2 x 1-3/4-700 0.24 6.1 KPH-STD-12202 12 x 20 x 2 11-1/2 x 19-1/2 x 1-3/4-840 0.24 7.5 KPH-STD-12242 12 x 24 x 2 11-3/8 x 23-3/8 x 1-3/4-1000 0.24 9.0 KPH-STD-14202 14 x 20 x 2 13-1/2 x 19-1/2 x 1-3/4-980 0.24 8.8 KPH-STD-14252 14 x 25 x 2 13-1/2 x 24-1/2 x 1-3/4-1220 0.24 11.0 KPH-STD-15202 15 x 20 x 2 14-1/2 x 19-1/2 x 1-3/4-1050 0.24 9.5 KPH-STD-16162 16 x 16 x 2 15-3/4 x 15-3/4 x 1-3/4-890 0.24 8.5 KPH-STD-16202 16 x 20 x 2 15-1/2 x 19-1/2 x 1-3/4-1120 0.24 10.2 KPH-STD-16242 16 x 24 x 2 15-3/8 x 23-3/8 x 1-3/4-1340 0.24 12.2 KPH-STD-16252 16 x 25 x 2 15-1/2 x 24-1/2 x 1-3/4-1400 0.24 12.8 KPH-STD-18182 18 x 18 x 2 17-3/4 x 17-3/4 x 1-3/4-1125 0.24 10.6 KPH-STD-18202 18 x 20 x 2 17-1/2 x 19-1/2 x 1-3/4-1250 0.24 11.4 KPH-STD-18242 18 x 24 x 2 17-3/8 x 23-3/8 x 1-3/4-1500 0.24 13.7 KPH-STD-18252 18 x 25 x 2 17-1/2 x 24-1/2 x 1-3/4-1570 0.24 14.3 KPH-STD-20202 20 x 20 x 2 19-1/2 x 19-1/2 x 1-3/4-1400 0.24 12.9 KPH-STD-20242 20 x 24 x 2 19-3/8 x 23-3/8 x 1-3/4-1670 0.24 15.1 KPH-STD-20252 20 x 25 x 2 19-1/2 x 24-1/2 x 1-3/4-1750 0.24 16.2 KPH-STD-20302 20 x 30 x 2 19-1/2 x 29-1/2 x 1-3/4-2085 0.24 19.5 KPH-STD-24242 24 x 24 x 2 23-3/8 x 23-3/8 x 1-3/4-2000 0.24 18.3 KPH-STD-25252 25 x 25 x 2 24-1/2 x 24-1/2 x 1-3/4-2170 0.24 20.5 KPH-STD-12244 12 x 24 x 4 11-3/8 x 23-3/8 x 3-3/4-1000 0.21 13.0 KPH-STD-16204 16 x 20 x 4 15-1/2 x 19-1/2 x 3-3/4-1120 0.21 14.9 KPH-STD-16254 16 x 25 x 4 15-1/2 x 24-1/2 x 3-3/4-1400 0.21 18.8 KPH-STD-18244 18 x 24 x 4 17-3/8 x 23-3/8 x 3-3/4-1500 0.21 19.7 KPH-STD-20204 20 x 20 x 4 19-1/2 x 19-1/2 x 3-3/4-1400 0.21 22.2 KPH-STD-20244 20 x 24 x 4 19-3/8 x 23-3/8 x 3-3/4-1670 0.21 18.5 KPH-STD-20254 20 x 25 x 4 19-1/2 x 24-1/2 x 3-3/4-1750 0.21 22.3 KPH-STD-24244 24 x 24 x 4 23-3/8 x 23-3/8 x 3-3/4-2000 0.21 26.5 NOTES: 1. MERV 8, MERV-A 8-A 2. All performance data is based on the ASHRAE 52.2-2007 Test Standard. Tested at 492 FPM for a 24x24x2 or 24x24x4 size filter. 3. Maximum final resistance 1.0" W.G. 4. Filters may be installed with the pleats either vertical (preferred) or horizontal. 5. Special Sizes Filters Available Upon Request 22 www.tfsi1.com

HVAC - PLEATED AIR FILTERS High Capacity MERV 8 Self-Supported Pleated Air Filter Underwriters Laboratories, Inc. Classification: Key Pleat filters are classified per U.L. 900 for flammability only. Operating Temperature Limits: Maximum operating temperature is 150 o F (65 o C Specifications 1.0 Scope This specification covers self supported-pleated panel filters that are a component of heating, ventilating and air conditioning systems. 2.0 Construction The filters shall consist of a self-supporting pleated media pack contained in a die cut beverage board frame. 2.1 Media The media shall consist of 100% synthetic fibers. 2.2 Media Pack The media shall be formed into uniformly shaped pleats with equal height measured from pleat apex to apex. The media pack shall be self-supporting, without the use of metal backing. The media pack shall maximize surface area to ensure adhesion with the stabilizer support straps and die cut diagonal support straps. [[ The media pack and die cut frame dimensions shall be equal to completely seal the pack inside the filter. The edges of the pack shall be roughed to allow complete adhesion to the frame. 2.3 Filter Frame The pleated media pack shall be contained in a frame made from a single-piece of die cut beverage board with high wet-strength characteristics. The die cut frame shall fully overlap around the entire perimeter of the filter. Diagonal support members shall provide support for the media pack on the air-leaving side. The die cut frame shall interlock in the corners, providing additional strength and rigidity. 2.4 Media Pack Adhesive The entire inside surface of the die cut frame shall be coated with a water-repellent adhesive to bond the pack inside the frame on all four edges. The pleat tips shall be bonded to the diagonal support members at all points of contact on the air-leaving side. The adhesive shall be water-repellent and maintain its bonding characteristics when wet. The adhesive shall not soften or dissolve when the filter is wet. 3.0 Performance 3.1 Filter Performance The filters shall meet the following minimum performance requirements based on the ASHRAE 52.2-2007 test standard. Testing shall be performed at 295 FPM on 1 filters and 492 FPM on 2 and 4" filters. 3.2 Maximum Operating Temperature The maximum operating temperature for the filter shall be 150 F (65 C). 3.3 Underwriters Laboratories Classification The filters shall be classified per U.L. Standard 900 for flammability only. P-KEYPLEATHC-511 www.tfsi1.com 23

Hi-E 40 Standard Capacity Wire Backed Pleated Air Filter HVAC - PLEATED AIR FILTERS 24 www.tfsi1.com

Hi-E 40 Standard Capacity Wire Backed Pleated Air Filter HVAC - PLEATED AIR FILTERS Part Number Nominal1 Size W x H x D Actual Size W x H x D CFM5 Capacity Resistance Inches W.G. Total Media Area/Filter HE40-STD-10101 10x10x1 9-1/2 x 9-1/2 x 3/4 210.27 1.4 HE40-STD-10151 10x15x1 9-3/4 x 14-3/4 x 3/4 310.27 2.4 HE40-STD-10201 10x20x1 9-1/2 x 19-1/2 x 3/4 415.27 2.4 HE40-STD-10241 10x24x1 9-3/8 x 23-3/8 x 3/4 500.27 2.8 HE40-STD-12121 12x12x1 11-3/4 x 11-3/4 x 3/4 300.27 2.9 HE40-STD-12161 12x16x1 11-1/2 x 15-3/4 x 3/4 400.27 2.9 HE40-STD-12201 12x20x1 11-1/2 x 19-1/2 x 3/4 500.27 2.9 HE40-STD-12241 12x24x1 11-3/8 x 23-3/8 x 3/4 600.27 3.4 HE40-STD-14141 14x14x1 13-3/4 x 13-3/4 x 3/4 410.27 3.4 HE40-STD-14201 14x20x1 13-1/2 x 19-1/2 x 3/4 585.27 3.4 HE40-STD-14241 14x24x1 13-3/8 x 23-3/8 x 3/4 700.27 4.0 HE40-STD-14251 14x25x1 13-1/2 x 24-1/2 x 3/4 730.27 4.2 HE40-STD-14301 14x30x1* 13-3/4 x 29-3/4 x 3/4 875.27 7.1 HE40-STD-15201 15x20x1 14-1/2 x 19-1/2 x 3/4 625.27 3.6 HE40-STD-15301 15x30x1* 14-3/4 x 29-3/4 x 3/4 935.27 7.2 HE40-STD-16161 16x16x1 15-1/2 x 15-1/2 x 3/4 530.27 3.8 HE40-STD-16201 16x20x1 15-1/2 x 19-1/2 x 3/4 665.27 3.8 HE40-STD-16241 16x24x1 15-3/8 x 23-3/8 x 3/4 800.27 4.6 HE40-STD-16251 16x25x1 15-1/2 x 24-1/2 x 3/4 835.27 4.8 HE40-STD-16301 16x30x1* 15-3/4 x 29-3/4 x 3/4 1000.27 7.2 HE40-STD-18181 18x18x1 17-3/4 x 17-3/4 x 3/4 675.27 4.1 HE40-STD-18201 18x20x1 17-3/8 x 19-1/2 x 3/4 750.27 4.1 HE40-STD-18221 18x22x1 17-3/8 x 21-1/2 x 3/4 825.27 4.8 HE40-STD-18241 18x24x1 17-1/2 x 23-3/8 x 3/4 900.27 4.8 HE40-STD-18251 18x25x1 17-1/2 x 24-1/2 x 3/4 935.27 5.4 HE40-STD-20201 20x20x1 19-1/2 x 19-1/2 x 3/4 830.27 4.8 HE40-STD-20221 20x22x1 19-3/4 x 21-3/4 x 3/4 915.27 5.7 HE40-STD-20241 20x24x1 19-3/8 x 23-3/8 x 3/4 1000.27 5.7 HE40-STD-20251 20x25x1 19-1/2 x 24-1/2 x 3/4 1040.27 6.0 HE40-STD-20301 20x30x1* 19-1/2 x 29-1/2 x 3/4 1250.27 7.2 HE40-STD-22221 22x22x1 21-3/4 x 21-3/4 x 3/4 1005.27 6.0 HE40-STD-24241 24x24x1 23-3/8 x 23-3/8 x 3/4 1200.27 6.6 HE40-STD-24301 24x30x1* 23-3/4 x 29-3/4 x 3/4 1500.27 7.2 HE40-STD-25251 25x25x1 24-1/2 x 24-1/2 x 3/4 1300.27 7.5 HE40-STD-10202 10x20x2 9-1/2 x 19-1/2 x 1-3/4 695.29 4.7 HE40-STD-12122 12x12x2 11-3/4 x 11-3/4 x 1-3/4 500.29 5.2 HE40-STD-12202 12x20x2 11-1/2 x 19-1/2 x 1-3/4 830.29 5.2 HE40-STD-12242 12x24x2 11-3/8 x 23-3/8 x 1-3/4 1000.29 6.2 HE40-STD-14202 14x20x2 13-1/2 x 19-1/2 x 1-3/4 970.29 5.7 HE40-STD-14252 14x25x2 13-1/2 x 24-1/2 x 1-3/4 1215.29 7.1 HE40-STD-15202 15x20x2 14-1/2 x 19-1/2 x 1-3/4 1040.29 6.3 HE40-STD-16162 16x16x2 15-3/4 x 15-3/4 x 1-3/4 890.29 6.7 HE40-STD-16202 16x20x2 15-1/2 x 19-1/2 x 1-3/4 1110.29 6.7 HE40-STD-16242 16x24x2 15-3/8 x 23-3/8 x 1-3/4 1330.29 8.0 HE40-STD-16252 16x25x2 15-1/2 x 24-1/2 x 1-3/4 1390.29 8.0 HE40-STD-18182 18x18x2 17-3/4 x 17-3/4 x 1-3/4 1125.29 7.8 HE40-STD-18202 18x20x2 17-1/2 x 19-1/2 x 1-3/4 1250.29 7.8 HE40-STD-18222 18x22x2 17-1/2 x 21-1/2 x 1-3/4 1375.29 9.3 HE40-STD-18242 18x24x2 17-3/8 x 23-3/8 x 1-3/4 1500.29 9.3 HE40-STD-18252 18x25x2 17-1/2 x 24-1/2 x 1-3/4 1560.29 9.7 HE40-STD-20202 20x20x2 19-1/2 x 19-1/2 x 1-3/4 1390.29 8.3 HE40-STD-20242 20x24x2 19-3/8 x 23-3/8 x 1-3/4 1665.29 9.9 HE40-STD-20252 20x25x2 19-1/2 x 24-1/2 x 1-3/4 1735.29 10.3 HE40-STD-20302 20x30x2* 19-1/2 x 29-1/2 x 1-3/4 2080.29 13.0 HE40-STD-24242 24x24x2 23-3/8 x 23-3/8 x 1-3/4 2000.29 11.7 HE40-STD-25252 25x25x2 24-1/2 x 24-1/2 x 1-3/4 2170.29 13.6 HE40-STD-12244 12x24x4 11-3/8 x 23-3/8 x 3-3/4 1000.20 11.2 HE40-STD-16204 16x20x4 15-1/2 x 19-1/2 x 3-3/4 1110.20 14.8 HE40-STD-16254 16x25x4 15-1/2 x 24-1/2 x 3-3/4 1390.20 12.5 HE40-STD-18244 18x24x4 17-3/8 x 23-3/8 x 3-3/4 1500.20 16.2 HE40-STD-20204 20x20x4 19-1/2 x 19-1/2 x 3-3/4 1390.20 15.7 HE40-STD-20244 20x24x4 19-3/8 x 23-3/8 x 3-3/4 1665.20 18.7 HE40-STD-20254 20X25X4 19-1/2 x 24-1/2 x 3-3/4 1735.20 19.6 HE40-STD-24244 24X24X4 23-3/8 x 23-3/8 x 3-3/4 2000.20 22.4 www.tfsi1.com 25

Hi-E 40 Standard Capacity Wire Backed Pleated Air Filter HVAC - PLEATED AIR FILTERS * Reverse Pleat 1. Width and height dimensions are interchangeable. The Hi-E 40 may be installed with pleats vertical or horizontal. 2. Rated Efficiency: Hi-E 40 filters are rated MERV 8 per AHRAE 52.2-2007. Data based on 24x24 size atatest velocity of 295 or 492 FPM. 3. Hi-E 40 filters have a MERV 8 performance before and after a conditioning step. MERV-A 8-A per ASHRAE 52.2-2007 Appendix J. 4. Rated Air Velocity: 1" @300 FPM, 2" and 4" @500 FPM. 5. Final Resistance 1.0" W.G. 6. Special Sized Pleats Air Filters Available Upon Request. Underwriters Laboratories, Inc. Classification: Hi-E 40 filters are classified U.L. Class 2 per U.L. Standard 900. Operating Temperature Limit: Maximum operating temperature is 225 F (107 C). Pleat Count - 1" 2" 4" (Pleats per foot) Hi-E 40-12.0 10.0 9.0 P-HIESTAND-510 26 www.tfsi1.com

DMK80 High Capacity MERV 8 Wire Backed Pleated Air Filter HVAC - PLEATED AIR FILTERS Defiant Mark 80-D TM www.tfsi1.com 27

DMK80 High Capacity MERV 8 Wire Backed Pleated Air Filter HVAC - PLEATED AIR FILTERS Rated Air Flow Capacity (CFM) Part Number Nominal(1) Size W x H x D Actual Size W x H x D @300 FPM @500 FPM Resist. In W.G. High Total Media area/filter DMK80-STD-10101 10 x 10 x 1 9-1/2 x 9-1/2 x 3/4 210 -.24 1.6 DMK80-STD-10151 10 x 15 x 1 9-3/4 x 14-3/4 x 3/4 310 -.24 2.6 DMK80-STD-10201 10 x 20 x 1 9-1/2 x19-1/2 x 3/4 415 -.24 2.6 DMK80-STD-10241 10 x 24 x 1 9-3/4 x 23-3/4 x 3/4 500 -.24 3.1 DMK80-STD-12121 12 x 12 x 1 11-3/4 x 11-3/4 x 3/4 300 -.24 3.1 DMK80-STD-12161 12 x 16 x 1 11-3/4 x 15-3/4 x 3/4 400 -.24 3.1 DMK80-STD-12201 12 x 20 x 1 11-1/2 x 19-1/2 x 3/4 500 -.24 3.1 DMK80-STD-12241 12 x 24 x 1 11-3/8 x 23-3/8 x 3/4 600 -.24 3.7 DMK80-STD-14141 14 x 14 x 1 13-3/4 x 13-3/4 x 3/4 410 -.24 3.8 DMK80-STD-14201 14 x 20 x 1 13-1/2 x 19-1/2 x 3/4 585 -.24 3.8 DMK80-STD-14241 14 x 24 x 1 13-3/8 x 23-3/8 x 3/4 700 -.24 4.6 DMK80-STD-14251 14 x 25 x 1 13-1/2 x 24-1/2 x 3/4 730 -.24 4.8 DMK80-STD-14301 14 x 30 x 1 13-3/4 x 29-3/4 x 3/4 875 -.24 8.1 DMK80-STD-15201 15 x 20 x 1 14-1/2 x 19-1/2 x 3/4 625 -.24 4.1 DMK80-STD-15301 15 x 30 x 1 14-3/4 x 29-3/4 x 3/4 935 -.24 8.1 DMK80-STD-16161 16 x 16 x 1 15-3/4 x 15-3/4 x 3/4 530 -.24 5.0 DMK80-STD-16201 16 x 20 x 1 15-1/2 x 19-1/2 x 3/4 665 -.24 4.3 DMK80-STD-16241 16 x 24 x 1 15-3/8 x 23-3/8 x 3/4 800 -.24 5.1 DMK80-STD-16251 16 x 25 x 1 15-1/2 x 24-1/2 x 3/4 835 -.24 5.3 DMK80-STD-16301 16 x 30 x 1 15-3/4 x 29-3/4 x 3/4 1000 -.24 8.1 DMK80-STD-18181 18 x 18 x 1 17-3/4 x 17-3/4 x 3/4 675 -.24 4.8 DMK80-STD-18201 18 x 20 x 1 17-3/8 x 19-1/2 x 3/4 750 -.24 4.8 DMK80-STD-18221 18 x 22 x 1 17-3/8 x 21-1/2 x 3/4 825 -.24 5.7 DMK80-STD-18241 18 x 24 x 1 17-3/8 x 23-3/8 x 3/4 900 -.24 5.7 DMK80-STD-18251 18 x 25 x 1 17-1/2 x 24-1/2 x 3/4 935 -.24 6.0 DMK80-STD-20201 20 x 20 x 1 19-1/2 x 19-1/2 x 3/4 830 -.24 5.5 DMK80-STD-20221 20 x 22 x 1 19-3/4 x 21-3/4 x 3/4 915 -.24 6.6 DMK80-STD-20241 20 x 24 x 1 19-3/8 x 23-3/8 x 3/4 1000 -.24 6.6 DMK80-STD-20251 20 x 25 x 1 19-1/2 x 24-1/2 x 3/4 1040 -.24 6.9 DMK80-STD-20301 20 x 30 x 1 19-1/2 x 29-1/2 x 3/4 1250 -.24 8.1 DMK80-STD-22221 22 x 22 x 1 21-3/4 x 21-3/4 x 3/4 1005 -.24 7.1 DMK80-STD-24241 24 x 24 x 1 23-3/8 x 23-3/8 x 3/4 1200 -.24 7.7 DMK80-STD-24301 24 x 30 x 1 23-3/4 x 29-3/4 x 3/4 1500 -.24 9.7 DMK80-STD-25251 25 x 25 x 1 24-1/2 x 24-1/2 x 3/4 1300 -.24 8.7 DMK80-STD-10202 10 x 20 x 2 9-1/2 x19-1/2 x 1-3/4-700.26 4.7 DMK80-STD-12122 12 x 12 x 2 11-3/4 x 11-3/4 x 1-3/4-500.26 7.3 DMK80-STD-12202 12 x 20 x 2 11-1/2 x 19-1/2 x 1-3/4-850.26 7.3 DMK80-STD-12242 12 x 24 x 2 11-3/8 x 23-3/8 x 1-3/4-1000.26 8.6 DMK80-STD-14202 14 x 20 x 2 13-1/2 x 19-1/2 x 1-3/4-975.26 8.8 DMK80-STD-14252 14 x 25 x 2 13-1/2 x 24-1/2 x 1-3/4-1215.26 11.0 DMK80-STD-15202 15 x 20 x 2 14-1/2 x 19-1/2 x 1-3/4-1040.26 9.3 DMK80-STD-16162 16 x 16 x 2 15-3/4 x 15-3/4 x 1-3/4-890.26 9.9 DMK80-STD-16202 16 x 20 x 2 15-1/2 x 19-1/2 x 1-3/4-1100.26 9.9 DMK80-STD-16242 16 x 24 x 2 15-3/8 x 23-3/8 x 1-3/4-1335.26 11.7 DMK80-STD-16252 16 x 25 x 2 15-1/2 x 24-1/2 x 1-3/4-1400.26 12.3 DMK80-STD-18182 18 x 18 x 2 17-3/4 x 17-3/4 x 1-3/4-1100.26 11.4 DMK80-STD-18202 18 x 20 x 2 17-1/2 x 19-1/2 x 1-3/4-1250.26 11.4 DMK80-STD-18222 18 x 22 x 2 17-1/2 x 21-1/2 x 1-3/4-1500.26 13.6 DMK80-STD-18242 18 x 24 x 2 17-3/8 x 23-3/8 x 1-3/4-1500.26 13.6 DMK80-STD-18252 18 x 25 x 2 17-1/2 x 24-1/2 x 1-3/4-1550.26 14.2 DMK80-STD-20202 20 x 20 x 2 19-1/2 x 19-1/2 x 1-3/4-1400.26 12.4 DMK80-STD-20242 20 x 24 x 2 19-3/8 x 23-3/8 x 1-3/4-1665.26 14.8 DMK80-STD-20252 20 x 25 x 2 19-1/2 x 24-1/2 x 1-3/4-1720.26 15.5 DMK80-STD-20302 20 x 30 x 2 19-3/4 x 29-1/2 x 1-3/4-2050.26 18.7 DMK80-STD-24242 24 x 24 x 2 23-3/8 x 23-3/8 x 1-3/4-2000.26 17.9 DMK80-STD-25252 25 x 25 x 2 24-1/2 x 24-1/2 x 1-3/4-2000.26 20.0 DMK80-STD-12244 12 x 24 x 4 11-3/8 x 23-3/8 x 3-3/4-1000.18 12.4 DMK80-STD-16204 16 x 20 x 4 15-1/2 x 19-1/2 x 3-3/4-1120.18 14.6 DMK80-STD-16254 16 x 25 x 4 15-1/2 x 24-1/2 x 3-3/4-1400.18 18.3 DMK80-STD-18244 18 x 24 x 4 17-3/8 x 23-3/8 x 3-3/4-1500.18 19.9 DMK80-STD-20204 20 x 20 x 4 19-1/2 x 19-1/2 x 3-3/4-1400.18 18.8 DMK80-STD-20244 20 x 24 x 4 19-3/8 x 23-3/8 x 3-3/4-1670.18 22.4 DMK80-STD-20254 20 x 25 x 4 19-1/2 x 24-1/2 x 3-3/4-1750.18 23.5 28 www.tfsi1.com

DMK80 High Capacity MERV 8 Wire Backed Pleated Air Filter HVAC - PLEATED AIR FILTERS Rated Air Flow Capacity (CFM) Part Number Nominal(1) Size W x H x D Actual Size W x H x D @300 FPM @500 FPM Resist. In W.G. High Total Media area/filter DMK80-STD-24244 24 x 24 x 4 23-3/8 x 23-3/8 x 3-3/4-2000.18 27.4 DMK80-STD-25294 25 x 29 x 4 28-1/2 x 24-1/2 x 3-3/4-2500.18 32.6 DMK80-STD-30284 28 x 30 x 4 29-1/2 x 27-1/2 x 3-3/4-2920.18 38.5 1. Width and height dimensions are interchangeable. The Defiant Mark 80-D may be installed with pleats running vertical or horizontal. 2. Rated Efficiency: Defiant Mark 80-D filters are rated MERV 8 per AHRAE 52.2-2007. Data based on 24x24 size at a test velocity of 295 or 492 FPM. 3. Defiant Mark 80-D filters have a MERV 8 performance before and after a conditioning step. MERV-A 8-A per ASHRAE 52.2-2007 Appendix J. 4. Rated Air Velocity: 1" @300 FPM, 2" and 4" @500 FPM. 5. Final Resistance 1.0" W.G. 6. Special Sized Filters Available Upon Request Underwriters Laboratories, Inc. Classification: Defiant Mark 80-D filters are classified U.L. Class 2 per U.L. Standard 900. Operating Temperature Limit: Maximum operating temperature is 225 o F (107 o C). Pleat Count - 1" 2" 4" (Pleats per foot) Defiant Mark 80-D - 14.0 15.0 11.0 P-DEFMARK80-209 www.tfsi1.com 29

HVAC - PLEATED AIR FILTERS Electrostatically Enhanced MERV 11 Wire Backed Pleated Air Filter Introduction Purolator s PAF 11 filters are medium efficiency, self-supported, extended surface, pleated air filters. Specifically manufactured for system applications requiring high efficiency, non-shedding filtration media. Outperforms similar products with respect to initial efficiency, and average efficiency providing optimum filter service life. Effective in single filter applications or as improved pre-filter substitutes for disposables, permanent metal filters or media pad/frame filters. Industry applications: Pre-filtration for hospitals, health care facilities, food processing plants, telecommunications, pharmaceutical and semi-conductor manufacturing, etc. MERV 11 (Minimum Efficiency Reporting Value) based on ASHRAE Test Standard 52.2-2007 30 www.tfsi1.com

HVAC - PLEATED AIR FILTERS Electrostatically Enhanced MERV 11 Wire Backed Pleated Air Filter Part Number Nominal Size W x H x D Actual Size W x H x D CFM(2) Resist Resist *W.G. Sq. Ft. Capacity *W.G. Final(3) PAF11-STD-10201 10 x 20 x 1 9-1/2 x 19-1/2 x 3/4 700 0.32 1.00 2.63 PAF11-STD-12201 12 x 20 x 1 11-1/2 x 19-1/2 x 3/4 850 0.32 1.00 3.11 PAF11-STD-12241 12 x 24 x 1 11-3/8 x 23-3/8 x 3/4 1000 0.32 1.00 3.74 PAF11-STD-14201 14 x 20 x 1 13-1/2 x 19-1/2 x 3/4 975 0.32 1.00 3.83 PAF11-STD-14251 14 x 25 x 1 13-1/2 x 24-1/2 x 3/4 1215 0.32 1.00 4.80 PAF11-STD-15201 15 x 20 x 1 14-1/2 x 19-1/2 x 3/4 1040 0.32 1.00 4.07 PAF11-STD-16201 16 x 20 x 1 15-3/4 x 15-3/4 x 3/4 890 0.32 1.00 4.31 PAF11-STD-16251 16 x 25 x 1 15-1/2 x 24-1/2 x 3/4 1100 0.32 1.00 5.40 PAF11-STD-18241 18 x 24 x 1 17-3/8 x 23-3/8 x 3/4 1335 0.32 1.00 5.76 PAF11-STD-18251 18 x 25 x 1 17-1/2 x 24-1/2 x 3/4 1400 0.32 1.00 6.00 PAF11-STD-20201 20 x 20 x 1 19-1/2 x 19-1/2 x 3/4 1250 0.32 1.00 5.51 PAF11-STD-20251 20 x 25 x 1 19-1/2 x 24-1/2 x 3/4 1500 0.32 1.00 6.90 PAF11-STD-24241 24 x 24 x 1 23-3/8 x 23-3/8 x 3/4 1500 0.32 1.00 7.78 PAF11-STD-25251 25 x 25 x 1 24-1/2 x 24-1/2 x 3/4 1500 0.32 1.00 8.70 PAF11-STD-10202 10 x 20 x 2 9-1/2 x 19-1/2 x 1-3/4 700 0.31 1.00 6.1 PAF11-STD-12202 12 x 20 x 2 11-1/2 x 19-1/2 x 1-3/4 850 0.31 1.00 7.1 PAF11-STD-12242 12 x 24 x 2 11-3/8 x 23-3/8 x 1-3/4 1000 0.31 1.00 8.5 PAF11-STD-14202 14 x 20 x 2 13-1/2 x 19-1/2 x 1-3/4 975 0.31 1.00 8.6 PAF11-STD-14252 14 x 25 x 2 13-1/2 x 24-1/2 x 1-3/4 1215 0.31 1.00 10.8 PAF11-STD-15202 15 x 20 x 2 14-1/2 x 19-1/2 x 1-3/4 1040 0.31 1.00 9.1 PAF11-STD-16162 16 x 16 x 2 15-1/2 x 15-1/2 x 1-3/4 890 0.31 1.00 5.7 PAF11-STD-25252 25 x 25 x 2 24-1/2 x 24-1/2 x 1-3/4 2000 0.31 1.00 19.1 PAF11-STD-12244 12 x 24 x 4 11-3/8 x 23-3/8 x 3-3/4 1250 0.22 1.00 14 PAF11-STD-16204 16 x 20 x 4 15-3/8 x 19-3/8 x 3-3/4 1400 0.22 1.00 14.9 PAF11-STD-16254 16 x 25 x 4 15-3/8 x 24-3/8 x 3-3/4 1750 0.22 1.00 18.6 PAF11-STD-18244 18 x 24 x 4 17-3/8 x 23-3/8 x 3-3/4 1875 0.22 1.00 20.4 PAF11-STD-20204 20 x 20 x 4 19-3/8 x 19-3/8 x 3-3/4 1750 0.22 1.00 19.1 PAF11-STD-20244 20 x 24 x 4 19-3/8 x 23-3/8 x 3-3/4 2050 0.22 1.00 23 PAF11-STD-20254 20 x 25 x 4 19-3/8 x 24-3/8 x 3-3/4 2170 0.22 1.00 24 PAF11-STD-24244 24 x 24 x 4 23-3/8 x 23-3/8 x 3-3/4 2500 0.22 1.00 28 PAF11-STD-25294(+) 25 x 29 x 4 24-1/2 x 28-1/2 x 3-3/4 3150 0.22 1.00 34.6 (*) = Reverse Pleat Construction (1) Width and height dimensions are interchangeable. The PAF 11 may be installed with pleats running vertical or horizontal. (2) Capacity ratings are recommended levels. Resistance to airflow data is based on ASHRAE 52.2-2007 Test Methods. Data based on 24x24 size at a test velocity of 492 FPM. (3) The recommended final operating resistance is typical of systems currently in operation. The PAF 11 can be operated to higher or lower final resistance levels without materially affecting filter efficiency. (4) The PAF 11 pleated filter is UL Class 2 approved and listed. Testing on this product was performed in accordance with UL Standard 900. Suggested operating temperatures: not to exceed 200 F (93 C). (5) Special sized filters available upon request P-PAF11-209 www.tfsi1.com 31

HVAC - PLEATED AIR FILTERS High Capacity MERV 13 Wire Backed Pleated Air Filter MERV 13 Efficiency Performance for LEED Maintains MERV 13 Performance in a full ASHRAE 52.2-2007 independent test as required by LEED Meets LEED Green Building criteria for minimum efficiency Provides points toward LEED certification Achieves efficiency standards outlined in the LEED programs for Existing Buildings and New Construction 32 www.tfsi1.com

HVAC - PLEATED AIR FILTERS High Capacity MERV 13 Wire Backed Pleated Air Filter Part Number Nominal(1) Size W x H x D Actual Size W x H x D Rated Capacity (CFM) Initial Resistance (In. W.G.) Total Media area/filter PR13-STD-10101 10 x 10 x 1 9-1/2 x 9-1/2 x 3/4 210 0.41 1.9 PR13-STD-10151 10 x 15 x 1 9-3/4 x 14-3/4 x 3/4 310 0.41 3.1 PR13-STD-10201 10 x 20 x 1 9-1/2 x 19-1/2 x 3/4 415 0.41 3.1 PR13-STD-10241 10 x 24 x 1 9-3/8 x 23-3/8 x 3/4 500 0.41 3.7 PR13-STD-12121 12 x 12 x 1 11-3/4 x 11-3/4 x 3/4 300 0.41 3.8 PR13-STD-12161 12 x 16 x 1 11-1/2 x 15-3/4 x 3/4 400 0.41 3.8 PR13-STD-12201 12 x 20 x 1 11-1/2 x 19-1/2 x 3/4 500 0.41 3.8 PR13-STD-12241 12 x 24 x 1 11-3/8 x 23-3/8 x 3/4 600 0.41 4.6 PR13-STD-14141 14 x 14 x 1 13-3/4 x 13-3/4 x 3/4 410 0.41 4.5 PR13-STD-14201 14 x 20 x 1 13-1/2 x 19-1/2 x 3/4 585 0.41 4.5 PR13-STD-14241 14 x 24 x 1 13-3/8 x 23-3/8 x 3/4 700 0.41 5.4 PR13-STD-14251 14 x 25 x 1 13-1/2 x 24-1/2 x 3/4 730 0.41 5.7 PR13-STD-14301 14 x 30 x 1* 13-3/4 x 29-3/4 x 3/4 875 0.41 10.1 PR13-STD-15201 15 x 20 x 1 14-1/2 x 19-1/2 x 3/4 625 0.41 5.0 PR13-STD-15301 15 x 30 x 1* 14-3/4 x 29-3/4 x 3/4 935 0.41 10.1 PR13-STD-16161 16 x 16 x 1 15-1/2 x 15-1/2 x 3/4 530 0.41 5.3 PR13-STD-16201 16 x 20 x 1 15-1/2 x 19-1/2 x 3/4 665 0.41 5.3 PR13-STD-16241 16 x 24 x 1 15-3/8 x 23-3/8 x 3/4 800 0.41 6.3 PR13-STD-16251 16 x 25 x 1 15-1/2 x 24-1/2 x 3/4 835 0.41 6.6 PR13-STD-16301 16 x 30 x 1* 15-3/4 x 29-3/4 x 3/4 1000 0.41 10.1 PR13-STD-18181 18 x 18 x 1 17-3/4 x 17-3/4 x 3/4 675 0.41 6.0 PR13-STD-18201 18 x 20 x 1 17-3/8 x 19-1/2 x 3/4 750 0.41 6.0 PR13-STD-18221 18 x 22 x 1 17-3/8 x 21-1/2 x 3/4 825 0.41 7.2 PR13-STD-18241 18 x 24 x 1 17-3/8 x 23-3/8 x 3/4 900 0.41 7.2 PR13-STD-18251 18 x 25 x 1 17-1/2 x 24-1/2 x 3/4 935 0.41 7.5 PR13-STD-20201 20 x 20 x 1 19-1/2 x 19-1/2 x 3/4 830 0.41 6.7 PR13-STD-20221 20 x 22 x 1 19-3/4 x 21-3/4 x 3/4 915 0.41 8.0 PR13-STD-20241 20 x 24 x 1 19-3/8 x 23-3/8 x 3/4 1000 0.41 8.0 PR13-STD-20251 20 x 25 x 1 19-1/2 x 24-1/2 x 3/4 1040 0.41 8.4 PR13-STD-22221 22 x 22 x 1 21-3/4 x 21-3/4 x 3/4 1250 0.41 8.9 PR13-STD-24241 24 x 24 x 1 23-3/8 x 23-3/8 x 3/4 1200 0.41 9.5 PR13-STD-24301 24 x 30 x 1* 23-3/4 x 29-3/4 x 3/4 1500 0.41 12.0 PR13-STD-25251 25 x 25 x 1 24-1/2 x 24-1/2 x 3/4 1300 0.41 10.5 PR13-STD-30201 30 x 20 x 1 29-1/2 x 19-1/2 x 3/4 1005 0.41 10.1 PR13-STD-10202 10 x 20 x 2 9-1/2 x 19-1/2 x 1-3/4 700 0.41 7.2 PR13-STD-12202 12 x 20 x 2 11-1/2 x 19-1/2 x 1-3/4 840 0.41 8.8 PR13-STD-12242 12 x 24 x 2 11-3/8 x 23-3/8 x 1-3/4 1000 0.41 10.5 PR13-STD-14202 14 x 20 x 2 13-1/2 x 19-1/2 x 1-3/4 980 0.41 10.4 PR13-STD-14252 14 x 25 x 2 13-1/2 x 24-1/2 x 1-3/4 1220 0.41 13.0 PR13-STD-15202 15 x 20 x 2 14-1/2 x 19-1/2 x 1-3/4 1050 0.41 20.0 PR13-STD-16202 16 x 20 x 2 15-1/2 x 19-1/2 x 1-3/4 1120 0.41 10.9 PR13-STD-16242 16 x 24 x 2 15-3/8 x 19-3/8 x 1-3/4 1340 0.41 13.7 PR13-STD-16252 16 x 25 x 2 15-1/2 x 24-1/2 x 1-3/4 1400 0.41 14.9 PR13-STD-18202 18 x 20 x 2 17-1/2 x 19-1/2 x 1-3/4 1250 0.41 13.0 PR13-STD-18242 18 x 24 x 2 17-3/8 x 23-3/8 x 1-3/4 1500 0.41 15.5 PR13-STD-18252 18 x 25 x 2 17-1/2 x 24-1/2 x 1-3/4 1570 0.41 16.2 PR13-STD-20202 20 x 20 x 2 19-1/2 x 19-1/2 x 1-3/4 1400 0.41 14.5 PR13-STD-20242 20 x 24 x 2 19-3/8 x 23-3/8 x 1-3/4 1670 0.41 17.4 PR13-STD-20252 20 x 25 x 2 19-1/2 x 24-1/2 x 1-3/4 1750 0.41 18.2 PR13-STD-20302 20 x 30 x 2 * 19-1/2 x 29-1/2 x 1-3/4 2080 0.41 22.3 PR13-STD-24242 24 x 24 x 2 23-3/8 x 23-3/8 x 1-3/4 2000 0.41 21.1 PR13-STD-25252 25 x 25 x2 24-1/2 x 24-1/2 x 1-3/4 2170 0.41 23.4 PR13-STD-12244 12 x 24 x 4 11-3/8 x 23-3/8 x 3-3/4 1000 0.34 12.4 PR13-STD-16204 16 x 20 x 4 15-1/2 x 19-1/2 x 3-3/4 1120 0.34 14.6 PR13-STD-16254 16 x 25 x 4 15-1/2 x 24-1/2 x 3-3/4 1400 0.34 18.3 PR13-STD-18244 18 x 24 x 4 17-3/8 x 23-3/8 x 3-3/4 1500 0.34 19.9 PR13-STD-20204 20 x 20 x 4 19-1/2 x 19-1/2 x 3-3/4 1400 0.34 18.8 PR13-STD-20244 20 x 24 x 4 19-3/8 x 23-3/8 x 3-3/4 1670 0.34 22.4 PR13-STD-20254 20 x 25 x 4 19-1/2 x 24-1/2 x 3-3/4 1750 0.34 23.5 PR13-STD-24244 24 x 24 x 4 23-3/8 x 23-3/8 x 3-3/4 2000 0.34 27.4 www.tfsi1.com 33

HVAC - PLEATED AIR FILTERS High Capacity MERV 13 Wire Backed Pleated Air Filter (*) = Reverse Pleat Construction 1. Puro-g13een filters have a MERV 13 Performance. All performance data is based on the 52.2-2007 Test Standards. Test data based on 24x24x2 Nominal Size at 492 FPM face velocity. 2. Filters may be installed with the pleats either vertical (preferred) or horizontal. 3. Puro-g13een filters are classified U.L. Class 2 per U.L. Standard 900. 4. Maximum operating temperature 200 o F. 5. Special Sized Pleats Available Upon Request. Sustainable Component for a LEED/Green Building Initiative. Meets LEED/Green requirement of MERV 13. (Leadership in Energy and Environment Design) www.usgbc.org P-PUROGREEN-309 34 www.tfsi1.com

HVAC - PLEATED AIR FILTERS High Temperature MERV 8 Aluminized Steel Frame Pleated Air Filter Introduction Purolator Air Filtration's Hi-E 40 H High Temperature filter is a medium efficiency pleated filter specially constructed for use in systems involving elevated operating temperatures. Media and Support The filter media is a special 1/4" thick, high density ultra-fine fiberglass reinforced by a woven fiberglass mesh. The wedge shaped pleats on Purolator s Hi-E 40H High Temperature filter are formed and supported using corrosion resistant, electro galvanized, expended steel. The filter media is bonded to the expanded metal to prevent media sagging or oscillation during operation. Operating temperature range: Constructed to operate at 500 0 F continuously. Hi-E 40H is MERV 8 per ASHRAE 52.2-2007 As indicated by its name, the Hi-E 40H High Temperature filter is U.L. approved and tested. Testing on this product was performs in accordance with U.L. Standard 900 for Class 1 Filters. www.tfsi1.com 35

HVAC - PLEATED AIR FILTERS High Temperature MERV 8 Aluminized Steel Frame Pleated Air Filter Construction Features The perimeter frame on the Purolator Hi-E 40H High Temperature filter is constructed of 24-gauge aluminized steel. The pleated element is supported downstream by a 24-gauge expanded aluminized steel face guard to ensure stability of the media pack at elevated temperatures. Suggested product Specifications 1. The filter shall be the Hi-E 40H High Temperature as manufactured by Purolator Air Filtration. 2. Air filters shall be (2 ), and (4 ) deep, medium efficiency, pleated media filter specifically constructed for elevated temperature conditions. 3. Air filter shall be constructed to operate at 500 0 F continuously. 4. The filter media shall be 1/4 thick, high density ultra fine fiberglass reinforced by a woven fiberglass mesh. 5. The filter media shall be bonded to a corrosion resistant, expanded metal support grid with a 96% open face area. 6. The support grid shall be formed into a corrosion resistant, expanded metal support grid with a 96% open face area. 7. The support grid shall be formed into a wedge configuration to optimize use of the filter media. 8. The filter shall be U.L. approved and the tested. Testing shall be performed in accordance with U.L. Standard 900 For Class 1 Filters. CFM2 Capacity Resistance Inches W.G. Part Number Nominal Size W x H x D Actual Size W x H x D Medium High Medium High Final Media Area (Sq. Ft.) HE40H-STD-12242 12x24x2 11-3/8x23-3/8x1-3/4 750 1000 0.35 0.55 1 8 HE40H-STD-16202 16x20x2 15-1/2x19-1/2x1-3/4 825 1100 0.35 0.55 1 8.8 HE40H-STD-16252 16x25x2 15-1/2x24-1/2x1-3/4 1050 1400 0.35 0.55 1 11 HE40H-STD-20202 20x20x2 19-1/2x19-1/2x1-3/4 1050 1400 0.35 0.55 1 11 HE40H-STD-20252 20x25x2 19-1/2x24-1/2x1-3/4 1300 1750 0.35 0.55 1 13.6 HE40H-STD-24242 24x24x2 23-3/8x23-3/8x1-3/4 1500 2000 0.35 0.55 1 14.2 HE40H-STD-12244 12x24x4 11-3/8x23-3/8x3-7/8 1000 1250 0.25 0.45 1 12.4 HE40H-STD-16204 16x20x4 15-1/2x19-1/2x3-7/8 1100 1400 0.25 0.45 1 14.6 HE40H-STD-16254 16x25x4 15-1/2x24-1/2x3-7/8 1400 1750 0.25 0.45 1 18.3 HE40H-STD-20204 20x20x4 19-1/2x19-1/2x3-7/8 1400 1750 0.25 0.45 1 18.8 HE40H-STD-20254 20x25x4 19-1/2x24-1/2x3-7/8 1750 2170 0.25 0.45 1 23.5 HE40H-STD-24244 24x24x4 23-3/8x23-3/8x3-7/8 2000 2500 0.25 0.45 1 26.1 (1) Capacity ratings are recommended levels. Test data per ASHRAE 52.2-2007, Based on the test velocity of the 492 FPM for 24x24x2 and 24x24x4 nominal filters. (2) The recommended final operating resistance is the typical of systems currently in operation. The Hi-E 40H can be operated to higher or lower final resistance level without materially affecting filter efficiency. P-HIE40CB-209 36 www.tfsi1.com

HVAC - PLEATED AIR FILTERS Standard Capacity Activated Carbon Self-Supported Pleated Air Filter Product features The goal of a Purolator Hi-E 40 CB pleated filter is to promote improved indoor air quality through odor control. These carbon-loaded pleated filters clean the air by removing airborne molecular contaminants present at levels less than one particle per million. Hi efficiency MERV 7: Small (20 x 50 mesh) carbon particles and pleated configuration maximize adsorbent surface area Low pressure drop: Uniform dispersion of carbon throughout media, not just on surface, lets air flow freely Longer filter life, minimal shedding/dusting: thermal bonding of media to carbon exposes maximum adsorbent surface area More adsorbent: pound for pound, our carbon media is six times more effective than competitive GAC carbons Applications The Purolator Hi-E 40 CB filter is recommended for typical IAQ settings of 1ppm or less. Specific applications include air conditioning filters, furnace filters, heating vents, air intakes, air purification devices, and ozone removal devices. Appropriate end users are those involved with filtration of hospital facilities, chemical plant offices/labs, pollution control areas, sewage disposal and waste management plant offices, airports, kitchens and restaurants, or commercial offices. Media A non-woven dual layer pleated filter media composed of synthetic fibers makes up the Hi-E 40 CB media. The media of the Hi-E 40 CB filter is so stiff with carbon that it is actually self-supporting, and requires no external wire reinforcements. The pre-filter layer is MERV 7, allowing for particulate and odor removal in one package. www.tfsi1.com 37

HVAC - PLEATED AIR FILTERS Standard Capacity Activated Carbon Self-Supported Pleated Air Filter Each Hi-E 40 CB filter is loaded with 200 grams/sq. meter (GSM) of superior, 60% active, 20 x 50 mesh-size carbon particles. Our top-grade carbon provides six times the adsorbent surface area of standard GAC carbon, making it vastly more effective, efficient, and long-lasting. No adhesive is used in the media: Fine mesh carbon granules are bonded to the synthetic fibers by a unique thermal process that requires no adhesive, and blinds less than 1.5% of each carbon particle s effective surface area. As a result, more than 98.5% of the carbon s surface is exposed to contaminated air, resulting in maximum gas adsorbing capacity and efficiency. This bonding method also features minimal dust release. The pleated configuration of the Hi-E 40 CB media also increases the filter s exposed surface area, thereby providing a higher overall efficiency by expanding its capability to adsorb contaminants. Frame The Hi-E 40 CB filter elements are enclosed in a two-piece heavy duty, high-wet-strength beverage board frame. When assembled, the fully bonded double-wall frame combines with the integral corner flaps and forms a rugged, durable filter which will not rack, warp, or leak under normal operating conditions. Part Number Nominal Size W x H x D Actual Size W x H x D CFM2 Capacity Resistance Inches W.G. Media Area (Sq. Ft.) Carbon Weight (g) HE40CB-STD-12241 12 x 24 x 1 11-3/8 x 23-3/8 x 3/4 600 0.4 2.6 48 HE40CB-STD-16201 16 x 20 x 1 15-1/2 x 19-1/2 x 3/4 665 0.4 3.4 63 HE40CB-STD-16251 16 x 25 x 1 15-1/2 x 24-1/2 x 3/4 850 0.4 4.3 80 HE40CB-STD-20201 20 x 20 x 1 19-1/2 x 19-1/2 x 3/4 850 0.4 4.3 80 HE40CB-STD-20251 20 x 25 x 1 19-1/2 x 24-1/2 x 3/4 1050 0.4 5.3 98 HE40CB-STD-24241 24 x 24 x 1 23-3/8 x 23-3/8 x 3/4 1200 0.4 6.1 113 HE40CB-STD-12242 12 x 24 x 2 11-3/8 x 23-3/8 x 1-3/4 1000 0.55 5.9 109 HE40CB-STD-16202 16 x 20 x 2 15-1/2 x 19-1/2 x 1-3/4 1100 0.55 6.9 128 HE40CB-STD-16252 16 x 25 x 2 15-1/2 x 24-1/2 x 1-3/4 1400 0.55 8.7 162 HE40CB-STD-20202 20 x 20 x 2 19-1/2 x 19-1/2 x 1-3/4 1400 0.55 8.9 165 HE40CB-STD-20252 20 x 25 x 2 19-1/2 x 24-1/2 x 1-3/4 1750 0.55 11.2 208 HE40CB-STD-24242 24 x 24 x 2 23-3/8 x 23-3/8 x 1-3/4 2000 0.55 12.5 232 HE40CB-STD-12244 12 x 24 x 4 11-3/8 x 23-3/8 x 3-3/4 1250 0.51 12.7 235 HE40CB-STD-16204 16 x 20 x 4 15-1/2 x 19-1/2 x 3-3/4 1400 0.51 14.9 277 HE40CB-STD-16254 16 x 25 x 4 15-1/2 x 24-1/2 x 3-3/4 1750 0.51 18.7 348 HE40CB-STD-20204 20 x 20 x 4 19-1/2 x 19-1/2 x 3-3/4 1750 0.51 19.1 335 HE40CB-STD-20254 20 x 25 x 4 19-1/2 x 24-1/2 x 3-3/4 2170 0.51 24.1 448 HE40CB-STD-24244 24 x 24 x 4 23-3/8 x 23-3/8 x 3-3/4 2500 0.51 26.8 498 (1) Width and height dimensions are interchangeable. The Hi-E 40 CB may be installed with pleats running vertical or horizontal. (2) Capacity ratings are recommended levels. Resistance to airflow data is based on ASHRAE 52.2-2007 Test Method. Data based on a 24x24 at a test velocity of 492 FPM. (3) The recommended final operating resistance is typical of systems currently in operation. The Hi-E 40 CB can be operated to higher or lower final resistance levels without materially affecting filter efficiency. Suggested Product Specifications 1. The filter shall be the Hi-E 40 CB as manufactured by Purolator Air Filtration. 2. The filter shall have a MERV 7 pre-filter layer. 3. Air filters shall be (1 ), (2 ), and (4 ) deep pleated media, disposable panel type. 4. Pleat element shall be made with carbon element containing 200 grams/sq. meter (GSM). 5. To assure no dirty air bypass, the media grid assembly shall be bonded to all interior surfaces of the water resistant, diecut frame with solvent-free water based glue. 6. The support grid shall be formed into a wedge configuration to optimize use of the filter media. 7. To maintain accurate pleat alignment on 4 depth filters, die-cut diagonal frame members shall be bonded to the media pack upstream and downstream. 8. Suggested operating temperatures are not to exceed 200 F (93 C). P-HIE40CB-209 38 www.tfsi1.com

HVAC - EXTENDED SURFACE POCKET FILTERS Serva-Pak High Density Glass Extended Surface Pocket Filters High Density Glass Microfibers In Class 2 Configuration Up To MERV 14 Performance Corrosion-Resistant Galvanized Header Rigid Internal Support To calculate Gross media required use the following formula: Gross media area (sq. foot.) = {2 x [(# of pockets) x (pocket width*) x (pocket depth)]} 144 Example: SP95084422 = {2 x [(8 x 25 x 22)]} 144 = 61.1 Square feet *Pocket widths: 6- or 7-pocket = 26 ; 8- or 9-pocket = 25 ; 10-pocket=24.75 ; 12-pocket=24 Nominal Size W x H Actual Size W x H 24 x 24 23-3/8 x 23-3/8 20 x 24 19-3/8 x 23 3/8 20 x 20 19-3/8 x 19-3/8 12 x 24 11-3/8 x 23-3/8 Nominal and Actual Depths are 11, 19, 22, 26, and 30 Efficiency curve Media efficiency Series Rating Media Color Average Efficiency Thickness Average Arrestance MERV 40% Yellow 35-40%.15 95% -- 50% Tan 45-50%.25 95% -- 65% Orange 60-65%.25 97% 11 85% Red 80-85%.25 98% 12 95% Yellow 90-95%.25 99% 15 www.tfsi1.com 39

HVAC - EXTENDED SURFACE POCKET FILTERS Serva-Pak High Density Glass Extended Surface Pocket Filters Serva-Pak Model Number Designators Example: SP6512-C-U-M-4415 Serva-Pak, 60-65% Efficiency, Fiber Glass, 12 Pockets, Cambridge Style Header, Upstream Gasket, Oil Mist, 24x24x15 40 www.tfsi1.com

HVAC - EXTENDED SURFACE POCKET FILTERS Serva-Pak Type S Synthetic Extended Surface Pocket Filters High Density Synthetic Microfibers In Class 2 Configuration MERV To MERV 14 Performance Corrosion-Resistant Galvanized Header Rigid Internal Support Full product description is: Model Number followed by the Size Example: SP9508 24x24x30 To calculate Gross media required use the following formula: Gross media area (sq. foot.) = {2 x [(# of pockets) x (pocket width*) x (pocket depth)]} 144 Example: SP95S084422 = {2 x [(8 x 25 x 22)]} 144 = 61.1 Square feet *Pocket widths: 6- or 7-pocket = 26 ; 8- or 9-pocket = 25 ; 10-pocket=24.75 ; 12-pocket=24 Nominal Size W x H Actual Size W x H 24 x 24 23-3/8 x 23-3/8 20 x 24 19-3/8 x 23 3/8 20 x 20 19-3/8 x 19-3/8 12 x 24 11-3/8 x 23-3/8 Nominal and Actual Depths are 11, 19, 22, 26, and 30 Efficiency by Particle Size Standard Models (24x24 Sizes - Number of Pockets) Header Size Sizes (W x H) Number of Pockets (3-12) A 24x24 5-12 B 12x24 3-5 C 24x20 5-12 D 20x24 5-9 E 24x20 5-12 F 20x20 4-9 G 16x20 3-7 H 20x16 4-9 J 16x25 4-7 K 25x16 5-12 L 20x25 5-9 M 25x20 5-12 Min Depth: 10" Max Depth: 36" www.tfsi1.com 41

HVAC - EXTENDED SURFACE POCKET FILTERS Serva-Pak Type S Synthetic Extended Surface Pocket Filters Media efficiency SERVA-PAK S Series Efficiency Rating Media Color Average Efficiency Average Arrestance MERV SP50S 50% White 50-55% 95% 10 SP65S 65% Orange 60-65% 97% 11 SP85S 85% Pink 80-85% 98% 13 SP95S 95% Yellow 90-95% 99% 14 Serva-Pak Model Number Designators Example: SP6512S-C-U-M-4415 Serva-Pak, 60-65% Efficiency, Synthetic, 12 Pockets, Cambridge Style Header, Upstream Gasket, Oil Mist, 24x24x15 42 www.tfsi1.com

HVAC - EXTENDED SURFACE POCKET FILTERS Defiant Electrostatically Enhanced Extended Surface Pocket Filters Construction Features Unique stitch configuration for superior air flow and uniform media separation Double-lock stitching Pack secured by means of internal mechanical fasteners Continuous media-to-metal bonded construction Individual galvanized J-channel support frame Rigid media pockets allow for improved air flow and filter performance Frame Features: Corrosion resistant galvanized header, rigid internal support, and interlocking mitered corners www.tfsi1.com 43

HVAC - EXTENDED SURFACE POCKET FILTERS Defiant Electrostatically Enhanced Extended Surface Pocket Filters Part Number Description Nominal Size Number Of Case Qty Weight Reorder QTY (W x H x D) Pockets D7012-4412 24 x 24 x 12 Defiant STD 70Eff 24 x 24 x 12 12 4 12.5 4 D7012-4415 24 x 24 x 15 Defiant STD 70Eff 24 x 24 x 15 12 2 13 2 D7010-4415 24 x 24 x 26 Defiant STD 70Eff 24 x 24 x 26 10 2 18 2 D7010-4422 24 x 24 x 22 Defiant STD 70Eff 24 x 24 x 22 10 2 10 2 D7010-4419 24 x 24 x 19 Defiant STD 70Eff 24 x 24 x 19 10 2 15 2 D7008-4436 24 x 24 x 36 Defiant STD 70Eff 24 x 24 x 36 8 2 19.5 2 D7008-4430 24 x 24 x 30 Defiant STD 70Eff 24 x 24 x 30 8 2 18 2 D7008-4426 24 x 24 x 26 Defiant STD 70Eff 24 x 24 x 26 8 2 17 2 D7008-4422 24 x 24 x 22 Defiant STD 70Eff 24 x 24 x 22 8 4 15 4 D7008-4419 24 x 24 x 19 Defiant STD 70Eff 24 x 24 x 19 8 2 14 2 D7006-4436 24 x 24 x 36 Defiant STD 70Eff 24 x 24 x 36 6 2 17 2 D7006-4430 24 x 24 x 30 Defiant STD 70Eff 24 x 24 x 30 6 2 15 2 D7006-4426 24 x 24 x 26 Defiant STD 70Eff 24 x 24 x 26 6 2 14 2 D7006-4422 24 x 24 x 22 Defiant STD 70Eff 24 x 24 x 22 6 4 11 4 D7006-4419 24 x 24 x 19 Defiant STD 70Eff 24 x 24 x 19 6 2 10.5 2 D7005-2426 12 x 24 x 26 Defiant STD 70Eff 12 x 24 x 26 5 4 9 4 D7005-2422 12 x 24 x 22 Defiant STD 70Eff 12 x 24 x 22 5 4 7.5 4 D7005-2419 12 x 24 x 19 Defiant STD 70Eff 12 x 24 x 19 5 4 7 4 D7004-2430 12 x 24 x 30 Defiant STD 70Eff 12 x 24 x 30 4 4 8 4 D7004-2426 12 x 24 x 26 Defiant STD 70Eff 12 x 24 x 26 4 4 7 4 D7004-2422 12 x 24 x 22 Defiant STD 70Eff 12 x 24 x 22 4 8 6.5 8 D7004-2419 12 x 24 x 19 Defiant STD 70Eff 12 x 24 x 19 4 4 6 4 D7003-2430 12 x 24 x 30 Defiant STD 70Eff 12 x 24 x 30 3 4 8 4 D7003-2426 12 x 24 x 26 Defiant STD 70Eff 12 x 24 x 26 3 4 7 4 D7003-2422 12 x 24 x 22 Defiant STD 70Eff 12 x 24 x 22 3 4 6 4 D7003-2419 12 x 24 x 19 Defiant STD 70Eff 12 x 24 x 19 3 4 5.5 4 D7005-0430 20 x 24 x 30 Defiant STD 70Eff 20 x 24 x 30 5 2 14.5 2 D7005-0426 20 x 24 x 26 Defiant STD 70Eff 20 x 24 x 26 5 2 13.5 2 D7005-0422 20 x 24 x 22 Defiant STD 70Eff 20 x 24 x 22 5 2 12.5 2 D7005-0419 20 x 24 x 19 Defiant STD 70Eff 20 x 24 x 19 5 2 10.5 2 D7005-0026 20 x 20 x 26 Defiant STD 70Eff 20 x 20 x 26 5 2 13 2 D70050022 20 x 20 x 22 Defiant STD 70Eff 20 x 20 x 22 5 2 12 2 D7005-0019 20 x 20 x 19 Defiant STD 70Eff 20 x 20 x 19 5 2 10.5 2 D8512-4412 24 x 24 x 12 Defiant STD 85Eff 24 x 24 x 12 12 4 12.5 4 D8512-4415 24 x 24 x 15 Defiant STD 85Eff 24 x 24 x 15 12 4 13 4 D8510-4430 24 x 24 x 30 Defiant STD 85Eff 24 x 24 x 30 10 2 19 2 D8510-4426 24 x 24 x 26 Defiant STD 85Eff 24 x 24 x 26 10 2 18 2 D8510-4422 24 x 24 x 22 Defiant STD 85Eff 24 x 24 x 22 10 2 10 2 D8510-4419 24 x 24 x 19 Defiant STD 85Eff 24 x 24 x 19 10 4 15 4 D8508-4436 24 x 24 x 36 Defiant STD 85Eff 24 x 24 x 36 8 2 19.5 2 D8508-4430 24 x 24 x 30 Defiant STD 85Eff 24 x 24 x 30 8 2 18 2 D8508-4426 24 x 24 x 26 Defiant STD 85Eff 24 x 24 x 26 8 2 17 2 D8508-4422 24 x 24 x 22 Defiant STD 85Eff 24 x 24 x 22 8 4 15 4 D8508-4419 24 x 24 x 19 Defiant STD 85Eff 24 x 24 x 19 8 4 14 4 D8506-4436 24 x 24 x 36 Defiant STD 85Eff 24 x 24 x 36 6 2 17 2 D8506-4430 24 x 24 x 30 Defiant STD 85Eff 24 x 24 x 30 6 2 15 2 D8506-4426 24 x 24 x 26 Defiant STD 85Eff 24 x 24 x 26 6 2 14 2 D8506-4422 24 x 24 x 22 Defiant STD 85Eff 24 x 24 x 22 6 4 11 4 D8506-4419 24 x 24 x 19 Defiant STD 85Eff 24 x 24 x 19 6 4 10.5 4 D8505-2430 12 x 24 x 30 Defiant STD 85Eff 12 x 24 x 30 5 4 10 4 D8505-2426 12 x 24 x 26 Defiant STD 85Eff 12 x 24 x 26 5 4 9 4 D8505-2422 12 x 24 x 22 Defiant STD 85Eff 12 x 24 x 22 5 4 7.5 4 D8505-2419 12 x 24 x 19 Defiant STD 85Eff 12 x 24 x 19 5 4 7 4 D8504-2436 12 x 24 x 36 Defiant STD 85Eff 12 x 24 x 36 4 4 9.5 4 D8504-2430 12 x 24 x 30 Defiant STD 85Eff 12 x 24 x 30 4 4 8 4 D8504-2426 12 x 24 x 26 Defiant STD 85Eff 12 x 24 x 26 4 4 7 4 D8504-2422 12 x 24 x 22 Defiant STD 85Eff 12 x 24 x 22 4 8 6.5 8 D8504-2419 12 x 24 x 19 Defiant STD 85Eff 12 x 24 x 19 4 4 6 4 D8503-2436 12 x 24 x 36 Defiant STD 85Eff 12 x 24 x 36 3 4 9.5 4 D8503-2430 12 x 24 x 30 Defiant STD 85Eff 12 x 24 x 30 3 4 8 4 D8503-2426 12 x 24 x 26 Defiant STD 85Eff 12 x 24 x 26 3 4 7 4 D8503-2422 12 x 24 x 22 Defiant STD 85Eff 12 x 24 x 22 3 4 6 4 D8503-2419 12 x 24 x 19 Defiant STD 85Eff 12 x 24 x 19 3 4 5.5 4 D8505-0430 20 x 24 x 30 Defiant STD 85Eff 20 x 24 x 30 5 2 14.5 2 D8505-0426 20 x 24 x 26 Defiant STD 85Eff 20 x 24 x 26 5 2 13.5 2 44 www.tfsi1.com

HVAC - EXTENDED SURFACE POCKET FILTERS Defiant Electrostatically Enhanced Extended Surface Pocket Filters Part Number Description Nominal Size Number Of Case Qty Weight Reorder QTY (W x H x D) Pockets D8505-0422 20 x 24 x 22 Defiant STD 85Eff 20 x 24 x 22 5 2 12.5 2 D8505-0419 20 x 24 x 19 Defiant STD 85Eff 20 x 24 x 19 5 2 10.5 2 D8505-0030 20 x 20 x 30 Defiant STD 85Eff 20 x 20 x 30 5 2 14 2 D8505-0026 20 x 20 x 26 Defiant STD 85Eff 20 x 20 x 26 5 2 13 2 D8505-0022 20 x 20 x 22 Defiant STD 85Eff 20 x 20 x 22 5 2 12 2 D8505-0019 20 x 20 x 19 Defiant STD 85Eff 20 x 20 x 19 5 2 10.5 2 D9512-4412 24 x 24 x 12 Defiant STD 95Eff 24 x 24 x 12 12 4 12.5 4 D9512-4415 24 x 24 x 15 Defiant STD 95Eff 24 x 24 x 15 12 4 13 4 D9510-4436 24 x 24 x 36 Defiant STD 95Eff 24 x 24 x 36 10 2 20.5 2 D9510-4430 24 x 24 x 30 Defiant STD 95Eff 24 x 24 x 30 10 2 19 2 D9510-4426 24 x 24 x 26 Defiant STD 95Eff 24 x 24 x 26 10 2 18 2 D9510-4422 24 x 24 x 22 Defiant STD 95Eff 24 x 24 x 22 10 2 10 2 D9510-4419 24 x 24 x 19 Defiant STD 95Eff 24 x 24 x 19 10 4 15 4 D9508-4436 24 x 24 x 36 Defiant STD 95Eff 24 x 24 x 36 8 2 19.5 2 D9508-4430 24 x 24 x 30 Defiant STD 95Eff 24 x 24 x 30 8 2 18 2 D9508-4426 24 x 24 x 26 Defiant STD 95Eff 24 x 24 x 26 8 4 17 4 D9508-4422 24 x 24 x 22 Defiant STD 95Eff 24 x 24 x 22 8 4 15 4 D9508-4419 24 x 24 x 19 Defiant STD 95Eff 24 x 24 x 19 8 4 14 4 D9506-4436 24 x 24 x 36 Defiant STD 95Eff 24 x 24 x 36 6 2 17 2 D9506-4430 24 x 24 x 30 Defiant STD 95Eff 24 x 24 x 30 6 2 15 2 D9506-4426 24 x 24 x 26 Defiant STD 95Eff 24 x 24 x 26 6 2 14 2 D9506-4422 24 x 24 x 22 Defiant STD 95Eff 24 x 24 x 22 6 4 11 4 D9506-4419 24 x 24 x 19 Defiant STD 95Eff 24 x 24 x 19 6 4 10.5 4 D9505-2436 12 x 24 x 36 Defiant STD 95Eff 12 x 24 x 36 5 4 11.5 4 D9505-2430 12 x 24 x 30 Defiant STD 95Eff 12 x 24 x 30 5 4 10 4 D9505-2426 12 x 24 x 26 Defiant STD 95Eff 12 x 24 x 26 5 4 9 4 D9505-2422 12 x 24 x 22 Defiant STD 95Eff 12 x 24 x 22 5 4 7.5 4 D9505-2419 12 x 24 x 19 Defiant STD 95Eff 12 x 24 x 19 5 4 7 4 D9504-2436 12 x 24 x 36 Defiant STD 95Eff 12 x 24 x 36 4 4 9.5 4 D9504-2430 12 x 24 x 30 Defiant STD 95Eff 12 x 24 x 30 4 4 8 4 D9504-2426 12 x 24 x 26 Defiant STD 95Eff 12 x 24 x 26 4 4 7 4 D9504-2422 12 x 24 x 22 Defiant STD 95Eff 12 x 24 x 22 4 8 6.5 8 D9504-2419 12 x 24 x 19 Defiant STD 95Eff 12 x 24 x 19 4 4 6 4 D9503-2436 12 x 24 x 36 Defiant STD 95Eff 12 x 24 x 36 3 4 9.5 4 D9503-2430 12 x 24 x 30 Defiant STD 95Eff 12 x 24 x 30 3 4 8 4 D9503-2426 12 x 24 x 26 Defiant STD 95Eff 12 x 24 x 26 3 4 7 4 D9503-2422 12 x 24 x 22 Defiant STD 95Eff 12 x 24 x 22 3 8 6 8 D9503-2419 12 x 24 x 19 Defiant STD 95Eff 12 x 24 x 19 3 4 5.5 4 D9505-0430 20 x 24 x 30 Defiant STD 95Eff 20 x 24 x 30 5 2 14.5 2 D9505-0426 20 x 24 x 26 Defiant STD 95Eff 20 x 24 x 26 5 2 13.5 2 D9505-0422 20 x 24 x 22 Defiant STD 95Eff 20 x 24 x 22 5 2 12.5 2 D9505-0419 20 x 24 x 19 Defiant STD 95Eff 20 x 24 x 19 5 2 10.5 2 D9505-0036 20 x 20 x 36 Defiant STD 95Eff 20 x 20 x 36 5 2 15.5 2 D9505-0030 20 x 20 x 30 Defiant STD 95Eff 20 x 20 x 30 5 2 14 2 D9505-0026 20 x 20 x 26 Defiant STD 95Eff 20 x 20 x 26 5 2 13 2 D9505-0022 20 x 20 x 22 Defiant STD 95Eff 20 x 20 x 22 5 2 12 2 D9505-0019 20 x 20 x 19 Defiant STD 95Eff 20 x 20 x 19 5 2 10.5 2 www.tfsi1.com 45

HVAC - EXTENDED SURFACE POCKET FILTERS Syn-Pak - 3 Ply 2, 3 & 4 Pocket MERV 8 Self Supported Pocket Filters Syn-Pak filters are widely used as the primary filters in the supply air system for paint spray booths. They are also used in HVAC air handling systems in hospitals, commercial and institutional buildings, educational facilities, industrial plants, pharmaceutical and food processing operations. The dual layer media design in a multi-pocket configuration results in a very high dust holding capacity for long service life. The filters are ideal for difficult operating conditions, such as turbulent air flow or heavy dirt loading. Two layer 100% polyester media Tackified media for high dust holding capacity Moisture resistant Works in front, rear or side access units Self-sealing design prevents bypass Classified U.L. Class 2 13/16" header option available Part Number Description Nominal Size In. Number Of Case Qty Weight Reorder QTY (W x H x D) Pockets SP-210 12 x 24 x 15 Syn-Pak 200 STD M8 12 x 24 x 15 1 8 20.0 8 SP-201 16 x 20 x 15 Syn-Pak 200 STD M8 16 x 20 x 15 2 6 11.0 6 SP-205 24 x 24 x 15 Syn-Pak 200 STD M8 24 x 24 x 15 2 6 17.0 6 SP-303 20 x 20 x 15 Syn-Pak 300 STD M8 20 x 20 x 15 3 5 14.0 5 SP-311 20 x 24 x 15 Syn-Pak 300 STD M8 20 x 24 x 15 3 5 17.0 5 SP-305 24 x 24 x 15 Syn-Pak 300 STD M8 24 x 24 x 15 3 5 20.0 5 SP-405 24 x 24 x 15 Syn-Pak 400 STD M8 24 x 24 x 15 4 3 13.0 3 Performance Data: Based on ASHRAE 52.1-1992 Test Standard Average Efficiency: 35-40%, MERV 8 46 www.tfsi1.com

HVAC - EXTENDED SURFACE POCKET FILTERS Ultra II - 2 & 3 Pocket MERV 8 Self Supported Pocket Filters Graduated Denier Media Construction Ultra II pocket filters are made with graduated denier polyester fibers. The upstream layer consists of larger fibers with a more open structure followed by a denser layer of finer fibers for greater depth loading, excellent dust holding capacity and longer life (fewer changeouts). The downstream layer is a needled media forming a final barrier to catch dirt particles. Self-Sealing - No Leakage The media is sewn around an internal wire support frame that forms a built in gasket. The filters are automatically sealed when installed to prevent leakage. No bypass. Self-Supported Pocket Construction The high loft polyester media holds its extended shape at all times, even with no air flow. No sagging or drooping. Tapered pocket shape prevents adjacent pockets from touching. Media is fully utilized, no blocking off. Pressure Sensitive Tack Holds Dirt The media has a heavy application of pressure sensitive tack to retain collected dirt particles. Fast, Easy Installation - Endorsed by Maintenance Personnel Worldwide Save on labor due to reduced changeout time. Simply push the filter into the frame or slide it into the track on side-access housings. No clips or latches are required. Primary Applications HVAC air handling systems and paint spray booth air intakes and exhaust. www.tfsi1.com 47

HVAC - EXTENDED SURFACE POCKET FILTERS Ultra II - 2 & 3 Pocket MERV 8 Self Supported Pocket Filters Part Number Description Nominal Size In. Number Of Case Qty Weight Reorder QTY (W x H x D) Pockets 321 U2T3P242420 24 x 24 x 20 Ultra II STD M8 24 x 24 x 20 3 2 12 2 321 U2T2P202512 20 x 25 x 12 Ultra II STD M8 20 x 25 x 12 2 4 12 4 321 U2T1P122415 12 x 24 x 15 Ultra II STD M8 12 x 24 x 15 1 8 12 8 321 U2T2P202015 20 x 20 x 15 Ultra II STD M8 20 x 20 x 15 2 4 12 4 321 U2T2P202415 20 x 24 x 15 Ultra II STD M8 20 x 24 x 15 2 4 12 4 321 U2T2P202515 20 x 25 x 15 Ultra II STD M8 20 x 25 x 15 2 4 12 4 321 U2T2P242415 24 x 24 x 15 Ultra II STD M8 24 x 24 x 15 2 4 12 4 321 U2T3P242415 24 x 24 x 15 Ultra II STD M8 24 x 24 x 15 3 3 12 3 321 U2T1P122420 12 x 24 x 20 Ultra II STD M8 12 x 24 x 20 1 4 12 4 321 U2T2P202020 20 x 20 x 20 Ultra II STD M8 20 x 20 x 20 2 3 12 3 321 U2T2P202520 20 x 25 x 20 Ultra II STD M8 20 x 25 x 20 2 3 12 3 321 U2T2P242420 24 x 24 x 20 Ultra II STD M8 24 x 24 x 20 2 3 12 3 305 OSU3P242420 20 x 24 x 20 Ultra II STD M8 20 x 24 x 20 3 2 12 2 1. Efficiency - MERV 8 Performance (ASHRAE 52.2-2007). Data based on 24x24 and tested at 492 FPM 2. Actual size of the internal wire ring is 1/2" less than nominal. Operating Temperature Limits: Maximum operating temperature is 225 F (107 C) 48 www.tfsi1.com

HVAC - EXTENDED SURFACE RIGID CELL FILTERS DOMINATOR - Extended Surface Rigid Cell Filters 4" offered in MERV 11 & 14 and 12" offered in MERV 11 & 15 Unique Channel Flow Molded Media: 4" is MERV 11 & 14 and 12" is MERV 11 & 15 Class 1 per U.L. Standard 900 Very Low Resistance Reduces Energy Consumption; Lowers Energy Costs High Dust Holding Capacity Light Weight all Plastic Construction May qualify as a sustainable component for a LEED/Green Building Initiative www.tfsi1.com 49

HVAC - EXTENDED SURFACE RIGID CELL FILTERS DOMINATOR - Extended Surface Rigid Cell Filters Part Number Description Nominal Size W x H x D Case Qty Weight Lead Time DR95-4412 24 x 24 x 12 Dominator 95Eff Syn 24 x 24 x 12 1 10 25D DR95-0412 20 x 24 x 12 Dominator 95Eff Syn 20 x 24 x 12 1 10 25D DR95-0012 20 x 20 x 12 Dominator 95Eff Syn 20 x 20 x 12 1 10 25D DR95-2412 12 x 24 x 12 Dominator 95Eff Syn 12 x 24 x 12 2 10 25D DR95B-4412 24 x 24 x 12 Dominator 95Eff Syn 24 x 24 x 12 1 10 25D DR95B-0412 20 x 24 x 12 Dominator 95Eff Syn 20 x 24 x 12 1 10 25D DR95B-0012 20 x 20 x 12 Dominator 95Eff Syn 20 x 20 x 12 1 10 25D DR95B-2412 12 x 24 x 12 Dominator 95Eff Syn 12 x 24 x 12 2 10 25D DR65-4412 24 x 24 x 12 Dominator 65Eff Syn 24 x 24 x 12 1 10 25D DR65-0412 20 x 24 x 12 Dominator 65Eff Syn 20 x 24 x 12 1 10 25D DR65-0012 20 x 20 x 12 Dominator 65Eff Syn 20 x 20 x 12 1 10 25D DR65-2412 12 x 24 x 12 Dominator 65Eff Syn 12 x 24 x 12 2 10 25D DR65B-4412 24 x 24 x 12 Dominator 65Eff Syn 24 x 24 x 12 1 10 25D DR65B-0412 20 x 24 x 12 Dominator 65Eff Syn 20 x 24 x 12 1 10 25D DR65B-0012 20 x 20 x 12 Dominator 65Eff Syn 20 x 20 x 12 1 10 25D DR65B-2412 12 x 24 x 12 Dominator 65Eff Syn 12 x 24 x 12 2 10 25D DR95-4404 24 x 24 x 4 Dominator 95Eff Syn 24 x 24 x 4 3 15 25D DR95-0504 20 x 25 x 4 Dominator 95Eff Syn 20 x 25 x 4 3 15 25D DR95-0404 20 x 24 x 4 Dominator 95Eff Syn 20 x 24 x 4 3 15 25D DR95-0004 20 x 20 x 4 Dominator 95Eff Syn 20 x 20 x 4 3 15 25D DR95-6504 16 x 25 x 4 Dominator 95Eff Syn 16 x 25 x 4 3 15 25D DR95-6004 16 x 20 x 4 Dominator 95Eff Syn 16 x 20 x 4 3 15 25D DR95-2404 12 x 24 x 4 Dominator 95Eff Syn 12 x 24 x 4 6 15 25D DR95-H-4404 24 x 24 x 4 Dominator 95Eff Syn 24 x 24 x 4 3 15 25D DR95-H-0404 20 x 24 x 4 Dominator 95Eff Syn 20 x 24 x 4 3 15 25D DR95-H-0004 20 x 20 x 4 Dominator 95Eff Syn 20 x 20 x 4 3 15 25D DR95-H-2404 12 x 24 x 4 Dominator 95Eff Syn 12 x 24 x 4 6 15 25D DR65-4404 24 x 24 x 4 Dominator 65Eff Syn 24 x 24 x 4 3 15 25D DR65-0504 20 x 25 x 4 Dominator 65Eff Syn 20 x 25 x 4 3 15 25D DR65-0404 20 x 24 x 4 Dominator 65Eff Syn 20 x 24 x 4 3 15 25D DR65-0004 20 x 20 x 4 Dominator 65Eff Syn 20 x 20 x 4 3 15 25D DR65-6504 16 x 25 x 4 Dominator 65Eff Syn 16 x 25 x 4 3 15 25D DR65-6004 16 x 20 x 4 Dominator 65Eff Syn 16 x 20 x 4 3 15 25D DR65-2404 12 x 24 x 4 Dominator 65Eff Syn 12 x 24 x 4 6 15 25D DR65-H-4404 24 x 24 x 4 Dominator 65Eff Syn 24 x 24 x 4 3 15 25D DR65-H-0404 20 x 24 x 4 Dominator 65Eff Syn 20 x 24 x 4 3 15 25D DR65-H-0004 20 x 20 x 4 Dominator 65Eff Syn 20 x 20 x 4 3 15 25D DR65-H-2404 12 x 24 x 4 Dominator 65Eff Syn 12 x 24 x 4 6 15 25D * Reverse size pleat on 25" height product. IMPORTANT NOTES: 1. All performance data is based on the ASHRAE 52.2 Test Standard 2. Width and height dimensions are interchangeable. DOMINATOR filters can be installed with the pleats vertical or horizontal 3. Continuous Operating Temperature 140 F (60 C). Underwriters Laboratories Inc. Classification: DOMINATOR filters are classified Class 1 per U.L. Standard 900. Energy Savings Calculator available online at www.purolatorair.com LEED (Leadership in Energy and Environment Design) addresses all building types and emphasizes state-of-the-art strategies in five areas: sustainable site development, water savings, energy efficiency, materials and resources selection, and indoor environmental quality. For more information please visit: www.usgbc.org 50 www.tfsi1.com

HVAC - EXTENDED SURFACE RIGID CELL FILTERS AERO-CELL - Extended Surface Rigid Cell Filters AERO-CELL TM Fiberglass Filter Features: High Density, Ultra-Fine Glass Filter Media In Class 1 and Class 2 Configurations Up To MERV 14 Performance Corrosion-Resistant Galvanized Steel Rigid Internal Support Filtering Efficiencies Model Average Arrestance MERV Perf. Media Color 50 96% 10 Yellow 65 97% 11 Orange 85 98% 13 Pink 95 99% 14 Yellow www.tfsi1.com 51

HVAC - EXTENDED SURFACE RIGID CELL FILTERS AERO-CELL - Extended Surface Rigid Cell Filters Part Number Description Nominal Size W x H x D Case Qty Weight Lead Time AC50-2406 12 x 24 x 6 AeroCell 50Eff FG 12 x 24 x 6 1 6 25D AC50-0006 20 x 20 x 6 AeroCell 50Eff FG 20 x 20 x 6 1 8 25D AC50-0406 20 x 24 x 6 AeroCell 50Eff FG 20 x 24 x 6 1 8 25D AC50-4406 24 x 24 x 6 AeroCell 50Eff FG 24 x 24 x 6 1 9 25D HAC50-2406 12 x 24 x 6 AeroCell 50Eff FG 12 x 24 x 6 1 6 25D HAC50-0406 20 x 24 x 6 AeroCell 50Eff FG 20 x 24 x 6 1 8 25D HAC50-4406 24 x 24 x 6 AeroCell 50Eff FG 24 x 24 x 6 1 9 25D AC50-2412 12 x 24 x 12 AeroCell 50Eff FG 12 x 24 x 12 1 12 25D AC50-0012 20 x 20 x 12 AeroCell 50Eff FG 20 x 20 x 12 1 15 25D AC50-0412 20 x 24 x 12 AeroCell 50Eff FG 20 x 24 x 12 1 15 25D AC50-4412 24 x 24 x 12 AeroCell 50Eff FG 24 x 24 x 12 1 18 25D HAC50-2412 12 x 24 x 12 AeroCell 50Eff FG 12 x 24 x 12 1 12 25D HAC50-0012 20 x 20 x 12 AeroCell 50Eff FG 20 x 20 x 12 1 15 25D HAC50-0412 20 x 24 x 12 AeroCell 50Eff FG 20 x 24 x 12 1 15 25D HAC50-4412 24 x 24 x 12 AeroCell 50Eff FG 24 x 24 x 12 1 18 25D AC60-2406 12 x 24 x 6 AeroCell 60Eff FG 12 x 24 x 6 1 6 25D AC60-0406 20 x 24 x 6 AeroCell 60Eff FG 20 x 24 x 6 1 8 25D AC60-4406 24 x 24 x 6 AeroCell 60Eff FG 24 x 24 x 6 1 9 25D HAC60-2406 12 x 24 x 6 AeroCell 60Eff FG 12 x 24 x 6 1 6 25D HAC60-0406 20 x 24 x 6 AeroCell 60Eff FG 20 x 24 x 6 1 8 25D HAC60-4406 24 x 24 x 6 AeroCell 60Eff FG 24 x 24 x 6 1 9 25D AC60-2412 12 x 24 x 12 AeroCell 60Eff FG 12 x 24 x 12 1 12 25D AC60-0012 20 x 20 x 12 AeroCell 60Eff FG 20 x 20 x 12 1 15 25D AC60-0412 20 x 24 x 12 AeroCell 60Eff FG 20 x 24 x 12 1 15 25D AC60-4412 24 x 24 x 12 AeroCell 60Eff FG 24 x 24 x 12 1 18 25D HAC60-2412 12 x 24 x 12 AeroCell 60Eff FG 12 x 24 x 12 1 12 25D HAC60-0012 20 x 20 x 12 AeroCell 60Eff FG 20 x 20 x 12 1 15 25D HAC60-0412 20 x 24 x 12 AeroCell 60Eff FG 20 x 24 x 12 1 15 25D HAC60-4412 24 x 24 x 12 AeroCell 60Eff FG 24 x 24 x 12 1 18 25D AC85-2406 12 x 24 x 6 AeroCell 85Eff FG 12 x 24 x 6 1 6 25D AC85-0006 20 x 20 x 6 AeroCell 85Eff FG 20 x 20 x 6 1 8 25D AC85-0406 20 x 24 x 6 AeroCell 85Eff FG 20 x 24 x 6 1 8 25D AC85-4406 24 x 24 x 6 AeroCell 85Eff FG 24 x 24 x 6 1 9 25D HAC85-2406 12 x 24 x 6 AeroCell 85Eff FG 12 x 24 x 6 1 6 25D HAC85-0006 20 x 20 x 6 AeroCell 85Eff FG 20 x 20 x 6 1 8 25D HAC85-0406 20 x 24 x 6 AeroCell 85Eff FG 20 x 24 x 6 1 8 25D HAC85-4406 24 x 24 x 6 AeroCell 85Eff FG 24 x 24 x 6 1 9 25D AC85-2412 12 x 24 x 12 AeroCell 85Eff FG 12 x 24 x 12 1 12 25D AC85-0012 20 x 20 x 12 AeroCell 85Eff FG 20 x 20 x 12 1 15 25D AC85-0412 20 x 24 x 12 AeroCell 85Eff FG 20 x 24 x 12 1 15 25D AC85-4412 24 x 24 x 12 AeroCell 85Eff FG 24 x 24 x 12 1 25D HAC85-2412 12 x 24 x 12 AeroCell 85Eff FG 12 x 24 x 12 1 12 25D HAC85-0012 20 x 20 x 12 AeroCell 85Eff FG 20 x 20 x 12 1 15 25D HAC85-0412 20 x 24 x 12 AeroCell 85Eff FG 20 x 24 x 12 1 15 25D HAC85-4412 24 x 24 x 12 AeroCell 85Eff FG 24 x 24 x 12 1 18 25D AC95-2406 12 x 24 x 6 AeroCell 95Eff FG 12 x 24 x 6 1 6 25D AC95-0006 20 x 20 x 6 AeroCell 95Eff FG 20 x 20 x 6 1 8 25D AC95-0406 20 x 24 x 6 AeroCell 95Eff FG 20 x 24 x 6 1 8 25D AC95-4406 24 x 24 x 6 AeroCell 95Eff FG 24 x 24 x 6 1 9 25D HAC95-2406 12 x 24 x 6 AeroCell 95Eff FG 12 x 24 x 6 1 6 25D HAC95-0406 20 x 24 x 6 AeroCell 95Eff FG 20 x 24 x 6 1 8 25D HAC95-4406 24 x 24 x 6 AeroCell 95Eff FG 24 x 24 x 6 1 9 25D AC95-2412 12 x 24 x 12 AeroCell 95Eff FG 12 x 24 x 12 1 12 25D AC95-0012 20 x 20 x 12 AeroCell 95Eff FG 20 x 20 x 12 1 15 25D AC95-0412 20 x 24 x 12 AeroCell 95Eff FG 20 x 24 x 12 1 15 25D AC95-4412 24 x 24 x 12 AeroCell 95Eff FG 24 x 24 x 12 1 25D HAC95-2412 12 x 24 x 12 AeroCell 95Eff FG 12 x 24 x 12 1 12 25D HAC95-0012 20 x 20 x 12 AeroCell 95Eff FG 20 x 20 x 12 1 15 25D HAC95-0412 20 x 24 x 12 AeroCell 95Eff FG 20 x 24 x 12 1 15 25D HAC95-4412 24 x 24 x 12 AeroCell 95Eff FG 24 x 24 x 12 1 25D * Standard Header is 3/4 ; a 1-1/8 header is available. The following non-standard size is available upon request: 20x20x12 Class 1 available where required. * Filters tested per ASHRAE standard 52.2-2007. Data based on 24x24x12 filters tested at 492 FPM. 52 www.tfsi1.com

HVAC - EXTENDED SURFACE RIGID CELL FILTERS AERO-CELL S - Extended Surface Rigid Cell Filters AERO-CELL TM S Synthetic Air Filter Features: Dual-Stage 100% Synthetic Fibers Class 2 U.L. Standard 900 Up To MERV 14 Performance Corrosion-Resistant Galvanized Steel Rigid Internal Support www.tfsi1.com 53

HVAC - EXTENDED SURFACE RIGID CELL FILTERS AERO-CELL S - Extended Surface Rigid Cell Filters Standard Models Part Number Nominal Size W x H x D CFM Capacity Resist in w.g. Media area Sq. Ft. AC50S-4412 24 x 24 x 12 2000.18 58 AC50S-0412 20 x 24 x 12 1700.18 47 AC50S-2412 12 x 24 x 12 1000.18 28 AC50S-4406 24 x 24 x 6 1000.18 30 AC50S-0406 20 x 24 x 6 850.18 20 AC50S-2406 12 x 24 x 6 500.18 15 AC60S-4412 24 x 24 x 12 2000.23 58 AC60S-0412 20 x 24 x 12 1700.23 47 AC60S-2412 12 x 24 x 12 1000.23 28 AC60S-4406 24 x 24 x 6 1000.23 30 AC60S-0406 20 x 24 x 6 850.23 20 AC60S-2406 12 x 24 x 6 500.23 15 AC85S-4412 24 x 24 x 12 2000.42 58 AC85S-0412 20 x 24 x 12 1700.42 47 AC85S-2412 12 x 24 x 12 1000.42 28 AC85S-4406 24 x 24 x 6 1000.42 30 AC85S-0406 20 x 24 x 6 850.42 20 AC85S-2406 12 x 24 x 6 500.42 15 AC95S-4412 24 x 24 x 12 2000.51 58 AC95S-0412 20 x 24 x 12 1700.51 47 AC95S-2412 12 x 24 x 12 1000.51 28 AC95S-4406 24 x 24 x 6 1000.51 30 AC95S-0406 20 x 24 x 6 850.51 20 AC95S-2406 12 x 24 x 6 500.51 15 Headered Models* Part Number Nominal Size W x H x D Resist in w.g. Media area Sq. Ft. HAC50S-4412 24 x 24 x 12.26 47 HAC50S-0412 20 x 24 x 12.26 40 HAC50S-2412 12 x 24 x 12.26 23 HAC50S-0406 20 x 24 x 6.26 27 HAC50S-4406 24 x 24 x 6.26 17 HAC60S-4412 24 x 24 x 12.26 13 HAC60S-0412 20 x 24 x 12.29 47 HAC60S-2412 12 x 24 x 12.29 40 HAC60S-4406 24 x 24 x 6.29 23 HAC60S-0406 20 x 24 x 6.29 27 HAC60S-2406 12 x 24 x 6.29 17 HAC85S-4412 24 x 24 x 12.29 13 HAC85S-0412 20 x 24 x 12.50 47 HAC85S-2412 12 x 24 x 12.50 40 HAC85S-4406 24 x 24 x 6.50 23 HAC85S-0406 20 x 24 x 6.50 27 HAC85S-2406 12 x 24 x 6.50 17 HAC95S-4412 24 x 24 x 12.50 13 HAC95S-0412 20 x 24 x 12.59 47 HAC95S-2412 12 x 24 x 12.59 40 HAC95S-4406 24 x 24 x 6.59 23 HAC95S-0406 20 x 24 x 6.59 27 HAC95S2406 12 x 24 x 6.59 17 * Standard Header is 3/4 ; a 11/8 header is available. The following non-standard sizes are available upon request: 20x20x12 Dimensions: Standard or Headered Filter Models Size Width Height Depth 12 x 24 11 3/8 23 3/8 5 7/8 or 111/2 20 x 24 19 3/8 23 3/8 5 7/8 or 111/2 24 x 24 23 3/8 23 3/8 5 7/8 or 111/2 *Optional 11/8 header is available upon request 3/4 header is standard 54 www.tfsi1.com

HVAC - EXTENDED SURFACE RIGID CELL FILTERS AERO-CELL S - Extended Surface Rigid Cell Filters Headered Models* Filtering Efficiencies Model Merv Average Arrestance Media Color AC50S 10 36% White AC65S 11 97% Orange AC58S 13 98% Pink AC95S 14 99% Yellow Aero-Cell Model Number Designators Example AC95S-4412 Aero-Cell, No Header, 90-95% Efficiency, 24x24x12 P-DEFMARK80-209 www.tfsi1.com 55

HVAC - EXTENDED SURFACE RIGID CELL FILTERS DEFIANT Cell - Extended Surface Rigid Cell Filters Standard Models Part Number Nominal Size W x H x D CFM Capacity Resist in w.g. Media Area Sq. Ft. MERV DC70-4412 24 x 24 x 12 2000.20 58 13 DC70-0412 20 x 24 x 12 1700.20 47 13 DC70-2412 12 x 24 x 12 1000.20 29 13 DC70-4406 24 x 24 x 6 1000.20 29 13 DC70-2406 20 x 24 x 6 850.20 24 13 DC70-0406 12 x 24 x 6 500.20 15 13 DC85-4412 24 x 24 x 12 2000.47 58 14 DC85-0412 20 x 24 x 12 1700.47 47 14 DC85-2412 12 x 24 x 12 1000.47 29 14 DC85-4406 24 x 24 x 6 1000.47 29 14 DC85-0406 20 x 24 x 6 850.47 24 14 DC85-2406 12 x 24 x 6 500.47 15 14 DC95-4412 24 x 24 x 12 2000.50 58 15 DC95-0412 20 x 24 x 12 1700.50 47 15 DC95-2412 12 x 24 x 12 1000.50 29 15 DC95-4406 24 x 24 x 6 1000.50 29 15 DC95-0406 20 x 24 x 6 850.50 24 15 DC95-2406 12 x 24 x 6 500.50 15 15 Headered Models* Part Number Nominal Size W x H x D Resist in w.g. Media Area Sq. Ft. MERV DHC70-4412 24 x 24 x 12.24 50 13 DHC70-0412 20 x 24 x 12.24 40 13 DHC70-2412 12 x 24 x 12.24 25 13 DHC70-4406 24 x 24 x 6.24 26 13 DHC70-0406 20 x 24 x 6.24 21 13 DHC70-2406 12 x 24 x 6.24 13 13 DHC85-4412 24 x 24 x 12.51 50 14 DHC85-0412 20 x 24 x 12.51 40 14 DHC85-2412 12 x 24 x 12.51 25 14 DHC85-4406 24 x 24 x 6.51 26 14 DHC85-0406 20 x 24 x 6.51 21 14 DHC85-2406 12 x 24 x 6.51 13 14 DHC95-4412 24 x 24 x 12.54 50 15 DHC95-0412 20 x 24 x 12.54 40 15 DHC95-2412 12 x 24 x 12.54 25 15 DHC95-4406 24 x 24 x 6.54 26 15 DHC95-0406 20 x 24 x 6.54 21 15 DHC95-2406 12 x 24 x 6.54 13 15 * Filters tested per ASHRAE standard 52.2-2007. Data based on 24 x 24 x 12 filters tested at 492 FPM. 56 www.tfsi1.com

HVAC - EXTENDED SURFACE RIGID CELL FILTERS DEFIANT Cell - Extended Surface Rigid Cell Filters Headered Models* Defiant Cell Model Number Designators Example: DC70-4406 Defiant Cell, No Header, 70-75% Efficiency, 24x24x6 P-DEFCELL-409 www.tfsi1.com 57

HVAC - EXTENDED SURFACE RIGID CELL FILTERS Serva-Cell - Extended Surface Rigid Cell Filters Introduction The Purolator SERVA-cell is a high efficiency, extended surface, ASHRAE rated air filter. Its box filter construction eliminates the need for retainers and special external wire media supports. A high surface area to depth ratio provides the maximum amount of effective filter media in areas of minimum in-line duct space. MERV 11, 13 and 14 Recommended airflow rate: 500 FPM (625 FPM Max.) Applications: For conditions such as high humidity, turbulent airflow, intermittent water exposure, and elevated operating temperatures. Available in seven filter face sizes (see chart on back), and two depth sizes 6", 12". Part Number Nominal Size WxHxD Actual Size WxHxD Rated CFM Intial Resistance (In. W.G.) Media Area (Sq. Ft.) SL65-2406 12 x 24 x 6 11-3/8 x 23-3/8 x 5-7/8 550 0.23 25 SL65-6006 16 x 20 x 6 15-3/8 x 19-3/8 x 5-7/8 550 0.23 28 SL65-6506 16 x 25 x 6 15-3/8 x 24-3/8 x 5-7/8 700 0.23 37 SL65-0006 20 x 20 x 6 19-3/8 x 19-3/8 x 5-7/8 700 0.23 37 SL65-0406 20 x 24 x 6 19-3/8 x 23-3/8 x 5-7/8 825 0.23 46 SL65-0506 20 x 25 x 6 19-38/ x 24-3/8 x 5-7/8 875 0.23 48 SL65-4406 24 x 24 x 6 23-3/8 x 23-3/8 x 5-7/8 1000 0.23 56 SL65-2412 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.43 56 SL65-6012 16 x 20 x 12 15-3/8 x 19-3/8 x 11-1/2 1100 0.43 63 SL65-6512 16 x 25 x 12 15-3/8 x 24-3/8 x 11-1/2 1400 0.43 81 SL65-0012 20 x 20 x 12 19-3/8 x 19-3/8 x 11-1/2 1400 0.43 83 SL65-0412 20 x 24 x 12 19-3/8 x 23-3/8 x 11-1/2 1650 0.43 102 SL65-0512 20 x 25 x 12 19-38/ x 24-3/8 x 11-1/2 1750 0.43 106 SL65-4412 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.43 124 SL85-2406 12 x 24 x 6 11-3/8 x 23-3/8 x 5-7/8 550 0.38 25 SL85-6006 16 x 20 x 6 15-3/8 x 19-3/8 x 5-7/8 550 0.38 28 SL85-6506 16 x 25 x 6 15-3/8 x 24-3/8 x 5-7/8 700 0.38 37 SL85-0006 20 x 20 x 6 19-3/8 x 19-3/8 x 5-7/8 700 0.38 37 SL85-0406 20 x 24 x 6 19-3/8 x 23-3/8 x 5-7/8 825 0.38 46 SL85-0506 20 x 25 x 6 19-38/ x 24-3/8 x 5-7/8 875 0.38 48 SL85-4406 24 x 24 x 6 23-3/8 x 23-3/8 x 5-7/8 1000 0.38 56 SL85-2412 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.6 56 SL85-6012 16 x 20 x 12 15-3/8 x 19-3/8 x 11-1/2 1100 0.6 63 SL85-6512 16 x 25 x 12 15-3/8 x 24-3/8 x 11-1/2 1400 0.6 81 SL85-0012 20 x 20 x 12 19-3/8 x 19-3/8 x 11-1/2 1400 0.6 83 SL85-0412 20 x 24 x 12 19-3/8 x 23-3/8 x 11-1/2 1650 0.6 102 SL85-0512 20 x 25 x 12 19-38/ x 24-3/8 x 11-1/2 1750 0.6 106 SL85-4412 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.6 124 SL95-2406 12 x 24 x 6 11-3/8 x 23-3/8 x 5-7/8 550 0.38 25 SL95-6006 16 x 20 x 6 15-3/8 x 19-3/8 x 5-7/8 550 0.38 28 SL95-0006 20 x 20 x 6 19-3/8 x 19-3/8 x 5-7/8 700 0.38 37 SL95-0406 20 x 24 x 6 19-3/8 x 23-3/8 x 5-7/8 825 0.38 46 SL95-0506 20 x 25 x 6 19-38/ x 24-3/8 x 5-7/8 875 0.38 48 SL95-4406 24 x 24 x 6 23-3/8 x 23-3/8 x 5-7/8 1000 0.38 56 SL95-2412 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.65 56 SL95-6012 16 x 20 x 12 15-3/8 x 19-3/8 x 11-1/2 1100 0.65 63 SL95-6512 16 x 25 x 12 15-3/8 x 24-3/8 x 11-1/2 1400 0.65 81 SL95-0012 20 x 20 x 12 19-3/8 x 19-3/8 x 11-1/2 1400 0.65 83 SL95-0412 20 x 24 x 12 19-3/8 x 23-3/8 x 11-1/2 1650 0.65 102 SL95-0512 20 x 25 x 12 19-38/ x 24-3/8 x 11-1/2 1750 0.65 106 SL95-4412 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.65 124 58 www.tfsi1.com

HVAC - EXTENDED SURFACE RIGID CELL FILTERS Serva-Cell - Extended Surface Rigid Cell Filters Serva-Cell Model Number Designators Example: SL95H7D-2412U Serva-Cell, 90-95% Efficiency, High Temp 750 Degrees, Double Header, 12x24x12, Upstream Gasket P-SERVA-1208 www.tfsi1.com 59

HVAC - EXTENDED SURFACE RIGID CELL FILTERS Serva-Cell 2VS - Extended Surface Rigid Cell Filters Featuring Dynamic Double-V Design All Plastic Construction 100% Synthetic Media Fully Incinerable Moisture Resistant Chemical Resistant Rigid Cell Design Low Resistance Light Weight U.L. Class LEED/Green Building Sustainable Component for a LEED/Green Building Initiative (Leadership in Energy and Environment Design) Exceeds LEED/Green requirement of MERV 13 Lower Energy Cost Part Number Nominal Size WxHxD Actual Size WxHxD Rated CFM Intial Resistance (In. W.G.) Media Area (Sq. Ft.) SL2VS65-4412 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.25 75 SL2VS65-2412 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.25 33 SL2VS65-0412 20 x 24 x 12 19-3/8 x 23-3/8 x 11-1/2 1650 0.25 61 SL2VS65-0012 20 x 20 x 12 19-3/8 x 19-3/8 x 11-1/2 1400 0.25 54 SL2VS85-4412 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.38 75 SL2VS85-2412 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.38 33 SL2VS85-0412 20 x 24 x 12 19-3/8 x 23-3/8 x 11-1/2 1650 0.38 61 SL2VS85-0012 20 x 20 x 12 19-3/8 x 19-3/8 x 11-1/2 1400 0.38 54 SL2VS95-4412 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.46 75 SL2VS95-2412 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.46 33 SL2VS95-0412 20 x 24 x 12 19-3/8 x 23-3/8 x 11-1/2 1650 0.46 61 SL2VS95-0012 20 x 20 x 12 19-3/8 x 19-3/8 x 11-1/2 1400 0.46 54 60 www.tfsi1.com

HVAC - EXTENDED SURFACE RIGID CELL FILTERS Serva-Cell 2VS - Extended Surface Rigid Cell Filters 1. All performance data is based on the ASHRAE 52.2-2007 Test Standard. Data based on 24x24 size at a test velocity of 492 FPM. 2. Width and height dimensions are interchangeable. SERVA-CELL 2VS filters can be installed with the pleats vertical or horizontal 3. Continuous Operating Temperature: 140 F (60 C). Sustainable Component for a LEED/Green Building Initiative. Exceeds LEED/Green requirement of MERV 13. (Leadership in Energy and Environment Design) www.usgbc.org Underwriters Laboratories Inc. Classification: SERVA-CELL 2VS filters are classified Class 1 per U.L. Standard 900. Serva-Cell Model Number Designators Example: SL95H7D-2412U Serva-Cell, 90-95% Efficiency, High Temp 750 Degrees, Double Header, 12x24x12, Upstream Gasket P-2VS-509 www.tfsi1.com 61

HVAC - EXTENDED SURFACE RIGID CELL FILTERS Serva-Cell VA - Extended Surface Rigid Cell Filters Introduction The Purolator SERVA-CELL VA offers the benefits of ASHRAE filtration performance, lightweight materials, and industrial strength construction able to withstand nominal airflow of 2500 CFM. Low pressure drop and maximum use of filtration surface area combine to increase filter service life and allow for maximum efficiency ratings. The SERVA CELL VA captures particulate in the size range of fine dust, soot, pollen, smoke bacteria, and vapor making it ideal for most air conditioning filter applications. Since they are self-contained and sized for most standard requirements, each SERVA CELL VA is maintenance free, and easy to replace (fits into most standard frames and housing). MERV 11, 13, 14, 16 and 95% DOP Available in three filter face sizes with a depth under 12 : 12 x 24, and 24 x 24. Available in 95% DOP efficiency. Initial Resistance Inches w.g. Part Number Nominal Size W x H x D Actual Size W x H x D CFM Standard High 625 Maximum Media area/sq.ft. 500 fpm fpm 750 fpm SLVA65-2412 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000.24.37.52 97 SLVA65-0412 20 x 24 x 12 19-3/8 x 23-3/8 x 11-1/2 1500.24.37.52 162 SLVA65-4412 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000.24.37.52 194 SLVA85-2412 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000.28.44.60 97 SLVA85-0412 20 x 24 x 12 19-3/8 x 23-3/8 x 11-1/2 1500.28.44.60 162 SLVA85-4412 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000.28.44.60 194 SLVA95-2412 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000.36.50.64 97 SLVA95-0412 20 x 24 x 12 19-3/8 x 23-3/8 x 11-1/2 1500.36.50.64 162 SLVA95-4412 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000.36.50.64 194 SLVAP95-2412 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000.87 N/A N/A 97 SLVAP95-4412 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000.87 N/A N/A 194 62 www.tfsi1.com

HVAC - EXTENDED SURFACE RIGID CELL FILTERS Serva-Cell VA - Extended Surface Rigid Cell Filters Serva-Cell Model Number Designators Example: SL95H7D-2412U Serva-Cell, 90-95% Efficiency, High Temp 750 Degrees, Double Header, 12x24x12, Upstream Gasket P-SERVA-VA-1208 www.tfsi1.com 63

HVAC - EXTENDED SURFACE RIGID CELL FILTERS Serva-Cell Full Box - Extended Surface Rigid Cell Filters Introduction Purolator s SERVA-CELL Full Box is a high efficiency, extended surface, ASHRAE rated air filter. Its Full Box design allows for increased surface area when compared to headered models. Its full box filter construction eliminates the need for retainers and special external wire media supports. A high surface area to depth ratio provides the maximum amount of effective filter media in areas of minimum inline duct space. Applications: For conditions such as high humidity, turbulent airflow, intermittent water exposure, and elevated operating temperatures < 350 F. Average efficiency range: 65-95% MERV 11-1 Average arrestance: 97-99% Recommended airflow rate: 500 FPM (625 FPM Max.) Available in seven filter face sizes (see chart on back), and two depth sizes----6", 12". Part Number Nominal Size W x H x D Actual Size W x H x D Rated CFM Intial Resistance (In. W.G.) Media Area (Sq. Ft.) Series SLB65-2406 12 x 24 x 6 11-3/8 x 23-3/8 x 5-7/8 500 0.15 31 65 MERV 11 SLB65-0006 20 x 20 x 6 19-3/8 x 19-3/8 x 5-7/8 700 0.15 39 65 MERV 11 SLB65-0406 20 x 24 x 6 19-3/8 x 23-3/8 x 5-7/8 825 0.15 48 65 MERV 11 SLB65-4406 24 x 24 x 6 23-3/8 x 23-3/8 x 5-7/8 1000 0.15 58 65 MERV 11 SLB65-2412 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.45 111 65 MERV 11 SLB65-0012 20 x 20 x 12 19-3/8 x 19-3/8 x 11-1/2 1400 0.45 74 65 MERV 11 SLB65-0412 20 x 24 x 12 19-3/8 x 23-3/8 x 11-1/2 1650 0.45 91 65 MERV 11 SLB65-4412 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.45 111 65 MERV 11 SLB85-2406 12 x 24 x 6 11-3/8 x 23-3/8 x 5-7/8 500 0.3 31 85 MERV 13 SLB85-0006 20 x 20 x 6 19-3/8 x 19-3/8 x 5-7/8 700 0.3 39 85 MERV 13 SLB85-0406 20 x 24 x 6 19-3/8 x 23-3/8 x 5-7/8 825 0.3 48 85 MERV 13 SLB85-4406 24 x 24 x 6 23-3/8 x 23-3/8 x 5-7/8 1000 0.3 58 85 MERV 13 SLB85-2412 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.6 111 85 MERV 13 SLB85-0012 20 x 20 x 12 19-3/8 x 19-3/8 x 11-1/2 1400 0.6 74 85 MERV 13 SLB85-0412 20 x 24 x 12 19-3/8 x 23-3/8 x 11-1/2 1650 0.6 91 85 MERV 13 SLB85-4412 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.6 111 85 MERV 13 SLB95-2406 12 x 24 x 6 11-3/8 x 23-3/8 x 5-7/8 500 0.35 31 95 MERV 14 SLB95-0006 20 x 20 x 6 19-3/8 x 19-3/8 x 5-7/8 700 0.35 45 95 MERV 14 SLB95-0406 20 x 24 x 6 19-3/8 x 23-3/8 x 5-7/8 825 0.35 56 95 MERV 14 SLB95-4406 24 x 24 x 6 23-3/8 x 23-3/8 x 5-7/8 1000 0.35 68 95 MERV 14 SLB95-2412 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.65 132 95 MERV 14 SLB95-0012 20 x 20 x 12 19-3/8 x 19-3/8 x 11-1/2 1400 0.65 89 95 MERV 14 SLB95-0412 20 x 24 x 12 19-3/8 x 23-3/8 x 11-1/2 1650 0.65 109 95 MERV 14 SLB95-4412 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.65 132 95 MERV 14 1 For full nominal size configuration, note exact size dimensions. Refer to list price schedule for exact size part number. 64 www.tfsi1.com

HVAC - EXTENDED SURFACE RIGID CELL FILTERS Serva-Cell Full Box - Extended Surface Rigid Cell Filters Serva-Cell Model Number Designators Example: SL95H7D-2412U Serva-Cell, 90-95% Efficiency, High Temp 750 Degrees, Double Header, 12x24x12, Upstream Gasket P-SERVABOX-208 www.tfsi1.com 65

HVAC - EXTENDED SURFACE RIGID CELL FILTERS Serva-Cell HighTemp- Extended Surface Rigid Cell Filters Introduction The Purolator SERVA-cell High Temp is a high efficiency, extended surface, ASHRAE rated air filter. Its box filter construction eliminates the need for retainers and special external wire media supports. A high surface area to depth ratio provides the maximum amount of effective filter media in areas of minimum in-line duct space. Applications: Specifically built for conditions such as turbulent airflow and elevated operating temperatures up to 750 F. Average efficiency range: 65-95% Average arrestance: 97-99% Recommended airflow rate: 500 FPM (625 FPM Max.) Available in seven filter face sizes (see chart on back), and two depth sizes----6", 12". Part Number Nominal Size W x H x D Actual Size W x H x D Rated CFM Intial Resistance (In. W.G.) Media Area (Sq. Ft.) Series SL65H7-2412 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.46 28 65 SL65H7-0012 20 x 20 x 12 19-3/8 x 19-3/8 x 11-1/2 1400 0.46 92 65 SL65H7-0412 20 x 24 x 12 19-3/8 x 23-3/8 x 11-1/2 1650 0.46 103 65 SL65H7-4412 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.46 139 65 SL85H7-2412 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.6 28 85 SL85H7-0012 20 x 20 x 12 19-3/8 x 19-3/8 x 11-1/2 1400 0.6 92 85 SL85H7-0412 20 x 24 x 12 19-3/8 x 23-3/8 x 11-1/2 1650 0.6 103 85 SL85H7-4412 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.6 139 85 SL95H7-2412 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.68 28 95 SL95H7-0012 20 x 20 x 12 19-3/8 x 19-3/8 x 11-1/2 1400 0.68 92 95 SL95H7-0412 20 x 24 x 12 19-3/8 x 23-3/8 x 11-1/2 1650 0.68 103 95 SL95H7-4412 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.68 139 95 * Actual Depth Dimension: Nominal depth 12 = Actual depth 111/2, Nominal depth 6 = Actual depth 57/8 66 www.tfsi1.com

HVAC - EXTENDED SURFACE RIGID CELL FILTERS Serva-Cell HighTemp- Extended Surface Rigid Cell Filters Serva-Cell Model Number Designators Example: SL95H7D-2412U Serva-Cell, 90-95% Efficiency, High Temp 750 Degrees, Double Header, 12x24x12, Upstream Gasket P-SERVAHIGHT-607 www.tfsi1.com 67

HVAC - GAS PHASE ADSORBER FILTERS Puro-Cell - Gas Phase Adsorber Filters Product Features The PURO CELL filter is a rigid box-type filter engineered to provide medium and high-efficiency filtration combined with odor control. Its construction eliminates the need for retainers and special external wire media supports. A high surface area-to-depth ratio provides the maximum amount of effective filter media in areas of minimum inline duct space. These carbon-loaded pleated box filters clean the air by removing airborne molecular contaminants present at levels less than one particle per million. High-efficiency: Small (20x50 mesh) carbon particles and pleated configuration maximize adsorbent surface area Low pressure drop: Uniform dispersion of carbon throughout media, not just on surface, lets air flow freely Longer filter life, minimal shedding/dusting: Thermal bonding of media to carbon exposes maximum adsorbent surface area More adsorbent: Pound for pound, our carbon media is six times more effective than competitive carbons Media Part Number Description Nominal Size Actual Size CFM Intial Resistance @ Area (Sq Ft) Weight (LBS) 500FPM (W.G.) PCG-2412 Rigid Cell Box 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.4 36 4.50 PCG-4412 Rigid Cell Box 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.4 73 9.00 PCHG-2412 Rigid Cell Hdr 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.5 31 4.00 PCHG-4412 Rigid Cell Hdr 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.5 65 8.00 PCFD-2412 Rigid Cell Box Formaldehyde 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.4 36 4.50 PCFD-4412 Rigid Cell Box Formaldehyde 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.4 73 9.00 PCHFD-2412 Rigid Cell Hdr Formaldehyde 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.5 31 4.00 PCHFD-4412 Rigid Cell Hdr Formaldehyde 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.5 65 8.00 PCA-2412 Rigid Cell Box Ammonia 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.4 36 4.50 PCA-4412 Rigid Cell Box Ammonia 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.4 73 9.00 PCHA-2412 Rigid Cell Hdr Ammonia 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.5 31 4.00 PCHA-4412 Rigid Cell Hdr Ammonia 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.5 65 8.00 PCAG-2412 Rigid Cell Box Acid/Gas 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.4 36 4.50 PCAG-4412 Rigid Cell Box Acid/Gas 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.4 73 9.00 PCHAG-2412 Rigid Cell Hdr Acid/Gas 12 x 24 x 12 11-3/8 x 23-3/8 x 11-1/2 1000 0.5 31 4.00 PCHAG-4412 Rigid Cell Hdr Acid/Gas 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.5 65 8.00 Note: For product numbers please contact customer service. 68 www.tfsi1.com

HVAC - GAS PHASE ADSORBER FILTERS Puro-Cell - Gas Phase Adsorber Filters Puro-Cell Model Number Designators Example: PCHFD-2412-D Puro-Cell, Header, Formaldehyde, 12x24x12, Downstream Gasket P-PUROCELL-1008 www.tfsi1.com 69

HVAC - GAS PHASE ADSORBER FILTERS Puro Seal Refillable Carbon Trays - Gas Phase Adsorber Filters Introduction Purolator's refillable carbon trays provide dual filtration of particulate and odor adsorption. They are available for vapor or liquid phase filtration. (See the Application Reference Information on the back page.) Each panel is designed for easy replacement of the carbon media, and is offered in both standard and custom sizes to accommodate a variety of system needs. Designed to fit into the Purolator PURO Seal CSA (Carbon Side Access) housing (See Brochure #AC-PDS M (1/02) for more information on the CSA housing.). Trays may be emptied or refilled at regional activation service locations. Information specific to your region will be provided upon purchase. Standard screen size: 24-gauge diamond expanded carbon steel (flattened) with Glidden Glid-Guard high solid epoxy 5430 Black coating. Standard depth: 3/4". Contact factory for custom sizes and other depths. Media A variety of media options are available for selection based on customer application/system requirements (See the Application Reference Information on the back page). Construction Features Available in a variety of frame materials, with the most common being cold rolled steel with a baked enamel finish, or C.R.S. tinplated. Epoxy coated and stainless steel trays optional. NOTE: This information has been gathered from standard reference materials and/or test procedures and is believed to be true and accurate. It is offered solely for your consideration and verification. None of the information presented shall be construed as constituting a warranty or representation, expressed, written, or implied, for which we assume legal responsibility or that the information or goods described is fit for any particular use either alone or in combination with other goods or processes, or that it's use does not conflict with existing patent rights. No license is granted to infringe on any patent rights or practice any patent inversion. Suggested product Specifications 1. The filter shall be the PURO Seal Refillable Carbon Trays as manufactured by Purolator Air Filtration. 2. Trays shall be (3/4") deep, activated carbon media filters. Standard face sizes shall be 23 3/8" x 23 3/8" x 3/4" or 23 3/8" x 11 7/8" x 3/4". 3. Each tray shall have a removable tab for easy carbon replacement. 4. Standard frame construction shall be 24-gauge noncoated galvaneal. Part Number Actual Size Type PSRC-23F23FM-VCO-G 23-3/8 x 23-3/8 x 3/4 Virgin Carbon w/galvanized frame construction PSRC-23F23FM-VPI-G 23-3/8 x 23-3/8 x 3/4 Virgin Carbon filled with Potassium Permanganate Impregnated Media w/galvanized frame construction PSRC-23F23FM-VIC-G 23-3/8 x 23-3/8 x 3/4 Virgin Carbon filled with a blend of carbon and Permanganate Impregnated Media w/galvanized frame construction PSRC-23F23FM-VZI-G 23-3/8 x 23-3/8 x 3/4 Virgin Carbon filled with Impregnated Carbon w/galvanized frame PSRC-23F11FM-VCO-G 23-3/8 x 11-3/8 x 3/4 Virgin Carbon w/galvanized frame construction PSRC-23F11FM-VPI-G 23-3/8 x 11-3/8 x 3/4 Virgin Carbon filled with Potassium Permanganate Impregnated Media w/galvanized frame construction PSRC-23F11FM-VIC-G 23-3/8 x 11-3/8 x 3/4 Virgin Carbon filled with a blend of carbon and Permanganate Impregnated Media w/galvanized frame construction PSRC-23F11FM-VZI-G 23-3/8 x 11-3/8 x 3/4 Virgin Carbon filled with Impregnated Carbon w/galvanized frame 70 www.tfsi1.com

HVAC - GAS PHASE ADSORBER FILTERS Puro Seal Refillable Carbon Trays - Gas Phase Adsorber Filters Application Reference Information: CONTAMINANT INDUSTRY/APPLICATION CARBON TYPE Vapor Phase Acid and reactive gases: Hydrogen sulfide, Chlorine, Fluorine Sulfur Dioxide, Bromine, Nitrogen Dioxide Ammonia & Amines Mercury Formaldehyde General odor oxidants and low molecular weight organics (ethylene, amyl acetate, butyl, ammine, Chloroform, nitrogen oxide) General air filtration for HVAC: Air pollution, odor control, tobacco smoke, diesel fumes Volatile organic compounds Liquid Phase Odor, color, taste Chlorine - Electronic component protection in pulp and paper mills, refineries, fossil fuel electrical plants - Odor control: Sewage treatment plants - Air purification museums, archives, storage facilities - Shooting ranges - Pet food Manufacturing - Fertilizer plants - Petrochemical plants - Livestock and veterinary facilities - Flue gases, Incinerator exhaust - Battery production - Hospitals, laboratories - Paneling & furniture mfg. - Cold storage-fruit - Plastics manufacturing - Chemical plants - Schools - Office buildings - Cafeterias - Soil vapor extraction - Air stripper exhaust - Automotive ELCS canisters - Emission control - Paint booths - Plastics Manufacturing - Potable water systems - High quality water - Fume hoods - Tobacco Processing - Mining - Laboratories - Fume hoods - Insulation mfg. - Hospitals - Airports - Correctional facilities - Emission control - Paint booths - Plastics Manufacturing - Emission control - Pharmaceutical - Beverage Production - Beverage production - Electronics industry CGL/C1 CGL/PA CGL/HG CGL/COH CGL/KMNZK6 CGL/GAC CGL/CCCCS CGL/ZK6 CGL/GAC CGL/CCCCS CGL/ZK6 CGU/GAC CGU/MR CG CGU/GAC CGU/GAC Pyrogens - Potable water systems CGU/GA VOCs, BOD, COD, NOMs (natural organic matter), PAHs (polynuclear aromatic hydrocarbons), Chloroform, Humic and Fulvic acids, Vinyl Chloride methylene, Tannic compounds Tramp oil, Heavy metals, Suspended and dissolved solids, BOD, COD, TOC, Fats - Wastewater treatment: Municipal, Industrial, Truck washes, Food processing, Tanneries, Juice Production, Meat packing and production - Plating operations - Truck and tanker washing CGL/OMC CGL/LP1323 - Primary metal mills CGL/OM2 Sam Series P-PUROTRAY-1008 www.tfsi1.com 71

Ultra-Cell LR - Hepa Filters HVAC - HEPA FILTERS Gasket seal U.L. Class 2 Available in Metal and Plastic 72 www.tfsi1.com

Ultra-Cell LR - Hepa Filters Plastic Frame Single Header HVAC - HEPA FILTERS Part Number Model Code Nominal Size Actual Size CFM Intial Resistance (In. W.G.) Efficiency @ 0.3 Micron Media Area (Sq. Ft.) 5455625264 UCLR-4412-PH-SA 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.58 99%+ 101 5455626545 UCLR-0412-PH-SA 20 x 24 x 12 23-3/8 x 19-3/8 x 11-1/2 1650 0.58 99%+ 83 5455604048 UCLR-0012-PH-SA 20 x 20 x 12 19-3/8 x 19-3/8 x 11-1/2 1400 0.58 99%+ 69 5455670901 UCLR-2412-PH-SA 12 x 24 x 12 23-3/8 x 11-3/8 x 11-1/2 1000 0.58 99%+ 49 Plastic Box Style- Com Part Number Model Code Nominal Size Actual Size CFM Intial Resistance (In. W.G.) Efficiency @ 0.3 Micron Media Area (Sq. Ft.) 5455780224 UCLR-4412 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.54 99%+ TBD 5455704053 UCLR-0412 20 x 24 x 12 23-3/8 x 19-3/8 x 11-1/2 1650 0.54 99%+ TBD 5455782224 UCLR-0012 20 x 20 x 12 19-3/8 x 19-3/8 x 11-1/2 1400 0.54 99%+ TBD 5455788932 UCLR-2412 12 x 24 x 12 23-3/8 x 11-3/8 x 11-1/2 1000 0.54 99%+ TBD Metal Cell Box Style Part Number Model Code Nominal Size Actual Size CFM Intial Resistance (In. W.G.) Efficiency @ 0.3 Micron Media Area (Sq. Ft.) 5455826554 UCLR-4412E-MC 24 x 24 x 12 24 x 24 x 11-1/2 2000 0.53 99%+ 122 5455874460 UCLR-4412-MC 24 x 24 x 12 23-3/8 x 23-3/8 x 11-1/2 2000 0.54 99%+ 116 5455804059 UCLR-2412E-MC 12 x 24 x 12 24 x 12 x 11-1/2 1000 0.53 99%+ 61 5455804065 UCLR-2412-MC 12 x 24 x 12 23-3/8 x 11-3/8 x 11-1/2 1000 0.54 99%+ 56 NOTES: 1. Standard final resistance 1.5" W.G. for typical HVAC systems. 2. Optimal final resistance is twice initial resistance to maximize energy savings. 3. Minimum operating temperature of -5 o F with a Maximum operating temperature of 160 o F (Plastic) and 180 o F (Metal) 4. Performance data per 3rd party independent testing. Potential Ultra-Cell LR Applications Include Hospitals and Acute-Care Centers Low and High-Rise Commercial Buildings Nursing Homes Schools and Universities Assisted-Living Facilities Federal, State and Municipal Buildings Day Surgery Centers Food Processing Facilities Museums and Theaters Corporate Headquarters Asbestos Abatement General Containment www.tfsi1.com 73

v Ultra-Cell LR - Hepa Filters HVAC - HEPA FILTERS * Chart used with permission of the National Air Filtration Association (NAFA). Pre-filters Pre-filters are required when using the 99%-Plus efficiency (on 0.3 micron) Ultra-Cell LR to ensure performance and maximize service life. Pre-filters remove large particulate that can quickly blind a filter with the superior efficiency of the Ultra-Cell LR. Pre-filter efficiency of MERV 8, or higher, is recommended. Suggested Purolator pre-filters are: Hi-E40/DMK80 MERV 8 PAF 11 MERV 11 PURO g13een MERV 13 Ultra-Cell LR Model Number Designators Example: UCLR-0012-PH-SA Ultra-Cell LR, 20x20x12, Header, Plastic Frame, Side Access Gasket P-ULTRACELL-LR-110 74 www.tfsi1.com

Ultra-Cell - Hepa Filters HVAC - HEPA FILTERS High Efficiency Filters (HEPA) 3 Types of Filters: Gasket Seal - 95/99.97/99.99 High Temp Gasket Seal - 99.97/99.99-2000 CFM Fluid Seal - 99.97/99.99-2000 CFM Introduction Purolator s ULTRA-CELL is a high efficiency aluminum separator style HEPA filter designed for applications where increased air velocity is present and lower pressure drops are required. Applications: Manufactured for environments requiring 95% minimum efficiency on.3 micron particles, 99.97% efficiency on.3 micron, 99.99% efficiency on.3 micron, or 99.999% on.3 micron (scan tested to assure no leak shall exceed 0.01% of the upstream challenge). Filter efficiencies range: 95%, 99.97%, 99.99%, and 99.999% at 0.3 micron. Available in many filter face sizes (see chart on back). Available in two depth sizes for High Temp 5 7/8" and 11 1/2", and one depth size for gasket seal and fluid seal 11 1/2" www.tfsi1.com 75

HVAC - HEPA FILTERS Ultra-Cell - Hepa Filters Ordering Information The design and construction of Purolator Filtration System modules are coded with an assembly part number, divided into sections consisting of the following information: U C G L V 9 7 2 4 0 2 4 0 1 2 X B U G N U G U 0 9 1 Type 2 Material Section 1: Type of Product UC = ULTRA-CELL UH = ULTRA-CELL High Capacity 3 Efficiency Section 2: Frame material FPB = Fire retardant particle board NPB = Non-fire retardant particle board FPW = Fire retardant plywood NPW = Non-fire retardant plywood SSO = Type 304 Stainless steel GLV = 16-gauge galvaneal 4 Filter Size 5 Sealant 6 Seal 7 Faceguard Section 6: Fluid Seal GND = Gasket/neoprene downstream GNB = Gasket/neoprene both sides GNU = Gasket/neoprene upstream GSD = Gasket/silicone downstream GSB = Gasket/silicone both sides GSU = Gasket/silicone upstream FSU = Fluid Seal Upstream FSD = Fluid Seal Downstream FCU = Fluid Seal upstream with clips for fluid seal housing FCD = Fluid seal downstream with clips for fluid seal housing 8 U.L. Section 3: Efficiency option 95 = 95% on.3 micron 97 = 99.97% eff. on.3 micron 99 = 99.99% eff. on.3 micron (scan tested) Section 4: Filter Size 24012012 = 24 x 12 x 11 1/2 24024012 = 24 x 24 x 11 1/2 24018012 = 24 x 18 x 11 1/2 24030012 = 24 x 30 x 11 1/2 Please note: When ordering HEPA filters all dimensions are exact 24024006 = 24 x 24 x 5 7/8 24030006 = 24 x 30 x 5 7/8 24036006 = 24 x 36 x 5 7/8 24048006 = 24 x 48 x 5 7/8 24012006 = 24 x 12 x 5 7/8 Section 5: Frame Style Sealant XBU = X-Body/urethane sealant DTU = Double turn flange/urethane DTH = Double turn flange/silicone sealant Section 7: Faceguard Location 00 = No face guard GU = Galvanized upstream GD = Galvanized downstream GB = Galvanized both sides SU = Stainless steel upstream SD = Stainless steel downstream SB = Stainless steel both sides Section 8: U.L. Classification 09 = UL 900 required 05 = UL 586 required 00 = UL requirements not required ULTRA CELL HIGH CAPACITY 99.97 & 99.9 ON.3 MICRON (FLUID SEAL) Note: For Part Number Information and Pricing, Please Contact Customer Service. Air Flow CFM P-ULTRACELL-209 76 www.tfsi1.com

Ultra-Cell V-Pleat - Hepa Filters HVAC - HEPA FILTERS Introduction Purolator's ULTRA-CELL V-Pleat is a high efficiency mini-pleat separator, fluid seal style filter, designed to operate at 500 FPM. Average initial resistance: 1.20" w.g. on a 24 x 24 x 11 1/2 Applications: Manufactured for environments requiring 99.97% or 99.99% efficiency on.3 micron particles. (Due to the design of the V-Pleat, it cannot be scan tested.) Available in 11 1/2" filter depth. Construction Features Frame: Anodized extruded aluminum. The media pack is bonded and secured to the frame with a urethane-based sealant. The filter pack is a minipleat design utilizing thermoplastic separators. Fluid seal type: PURO Gel urethane fluid seal for gel seal applications (see diagram). Maximum operating temperature: <155 F. Testing: All HEPA filters are tested in our state of the art testing facility. All ULTRA-CELL V-Pleat filters will be tested for pressure drop and efficiency testing. Media and Support Media: Continuous sheet of non-combustible, waterproof, microfiberglass. Pleat Configuration: Mini-Pleat. Pleat Support: Thermoplastic separator. Applications The ULTRA-CELL V-Pleat is an excellent choice where systems require lower resistance. They can be used in Purolator's HEPA housings, Bag-in/Bag-out housings, or PURO HEPA holding frames. Suggested Product Specifications 1. The ULTRA-CELL V-Pleat High Efficiency Particulate Air (HEPA) filter shall be manufactured by Purolator Air Filtration. 2. Air filters shall be constructed in a clean environment using the latest technology in filter pleating and testing techniques. 3. The filter pack shall be sealed to the filter frame using a urethane base sealant. Knife-edge penetration of PURO Gel urethane seal www.tfsi1.com 77

[ Ultra-Cell V-Pleat - Hepa Filters Suggested Product Specifications 1. The ULTRA-CELL V-Pleat High Efficiency Particulate Air (HEPA) filter shall be manufactured by Purolator Air Filtration. 2. Air filters shall be constructed in a clean environment using the latest technology in filter pleating and testing techniques. 3. The filter pack shall be sealed to the filter frame using a urethane base sealant. 4. The filter media shall consist of a continuous sheet of pleated, non-combustible, waterproof, microfiberglass media. 5. A quality assurance program shall be in place to verify pressure drop and efficiencies. 6. All orders shall be shrink wrapped and palletized. HVAC - HEPA FILTERS Ordering Information The design and construction of Purolator Filtration Systems modules are coded with an assembly part number, divided into sections consisting of the following information: U V E X T 9 9 2 4 0 2 4 0 1 2 X B U F S U 0 0 0 9 1 Type 2 Frame Material 3 Efficiency 4 Filter Size 5 Sealant 6 Seal 7 Faceguard 8 U.L. Section 1: Type of Product UV = ULTRA-Cell V-Pleat Section 2: Frame Material EXT = Anodized, extruded aluminum Section 3: Efficiency 97 = 99.97% on.3 micron 99 = 99.99% on.3 micron Section 4: Filter Size 24024012 = 24" x 24" x 11-1/2" 24012012 = 24" x 12" x 11-1/2" Section 6: Fluid Seal FSU = Fluid seal upstream FSD = Fluid seal downstream FCU = Fluid seal upstream w/clips for fluid seal housing FCD = Fluid seal downstream w/clips for fluid seal housing Section 7: Faceguard Location 00 = No faceguard Section 8: U.L. Classification 09 = UL 900 Class 2 00 = None Section 5: Frame Style Sealant XBU = X-Body/urethane sealant Note: For Part Number Information and Pricing, Please Contact Customer Service. P-ULTRACELL-V-1009 78 www.tfsi1.com

Introduction ASHRAE holding frame is a 3", 16-guage galvanized steel ASHRAE holding frame that can be used to hold filters individually, or be used in mutiple banks. All filters are held in place with individual clips to accommodate a wide variety of filters measuring 1" 12". Each Frame is manufactured with several features of construction which support use in a variety of HVAC applications and ensure it will outperform the competition. Construction Features Available in 16-gauge galvanized steel or type 304 stainless steel. Mechanicaly controlled production gurantees Sheared deburred performed edges, Mounting alignment dimples, and flush Mitered/welded corners. Suggested Specifications 1.) Holding frames shall be the ASHRAE holding frame type. 2.) These shall be constructed of 16-guage galvanized Type 304 stainless steel. 3.) All corners shall be mitered, continuously welded and ground to form a smooth surface between the frame sealing surface and gasket at the corner points of the sealing flange. 4.) All sheared edges of the frame shall be deburred prior to final assembly. 5.) The holding frames shall have pre-punched mounting holds to assure proper alignment and assembly Size Availability (H" X W") 24"x 24" 20"x 20" 24"x 12" NOTE: Clips information is on the reverse HVAC - HOLDING FRAMES, CLIPS, HOUSINGS www.tfsi1.com 79

HVAC - HOLDING FRAMES, CLIPS, HOUSINGS 12" PCA-Spring 6" PCA-Spring 2" Pre-Filter Clip 4" Pre-Filter Clip 12" Spring 6" Spring 2" Corner Clip 1/2" - 12" Clip WF611 Clip GC611 Clip For Part Number Information and Pricing, Please Contact Customer Service. 80 www.tfsi1.com

HVAC - ULTRAVIOLET EQUIPMENT AND PARTS V-MOD - Built-Up or Side Access Modular Ultraviolet Lamp System VALUABLE BENEFITS FROM THE LEADER IN THE APPLICATION OF UV Doubles as a side access fixturing system in addition to its traditional built-up bank arrangement all in one unit Maintains AHU capacity to optimal operating condition with near original equipment capacities Lowers energy costs for most systems Reduces costly maintenance and cleaning programs With short payback periods, the V-Mod has one of the lowest ownership costs in the industry Improves indoor air quality by destroying surface microbes that grow on coils and in drain pans, including mold and bacteria Reduces infectious disease microbes including colds, flu, and other viruses UV has proven effective on Mycobacterium tuberculosis (TB), Legionella pneumophila (Legionnaire s disease), and other infectious bacteria Produces no ozone, gases, or other noxious fumes will not harm building occupants, equipment or furnishings ALTRU-V Lamps have the lowest output loss in the industry (over their operating life) Fixtures have their own safety switches that disable operation when not properly installed Fixtures are UL/C-UL Listed under Category Code ABQK (Accessories, Air Duct Mounted), UL Standards: 153, 1598 & 1995, respectively Installs easily and safely into systems of virtually any size, large or small One-year warranty on both the fixture and the lamp Part Number Description Model No. Nom. Dim. Electrical Weight 17-1001 V-Mod 18, 120 V-S/S Modular Coil Irradiator VM-18-120* 18" 120Vac, 50-60 Hz,.5A 3 Lbs. 17-1011 V-Mod 24, 120 V-S/S Modular Coil Irradiator VM-24-120* 24" 120Vac, 50-60 Hz,.5A 5 Lbs. 17-1021 V-Mod 36, 120 V-S/S Modular Coil Irradiator VM-36-120* 36" 120Vac, 50-60 Hz,.8A 6 Lbs. 17-1002 V-Mod 18, 240 V-S/S Modular Coil Irradiator VM-18-240** 18" 240Vac, 50-60 Hz,.25A 3 Lbs. 17-1012 V-Mod 24, 240 V-S/S Modular Coil Irradiator VM-24-240** 24" 240Vac, 50-60 Hz,.25A 5 Lbs. 17-1022 V-Mod 36, 240 V-S/S Modular Coil Irradiator VM-36-240** 36" 240Vac, 50-60 Hz,.4A 6 Lbs. 09-6005 V-Mod 18 Replacement Lamp VM-18-T8 16" - 2 Lbs. 07-1005 V-Mod 24 Replacement Lamp VM-24-T10 22" - 2 Lbs. D07-3601-64 V-Mod 36 Replacement Lamp VM-36-T8 34" - 2 Lbs. 17-4022 S/S Mounting Rails (8' lengths - 2 per box) MR-96-10 Lbs. 17-4018 S/S Hard Wire Module (one for each fixture row) HWR-120V* - 1 Lbs. 17-4032 S/S Hard Wire Module (one for each fixture row) HWR-240V** - 1 Lbs. 17-4013 Glass View Port Assembly GVP - 3 Lbs. 17-4028 V-Mod Access Door (8" x 8") VM-AD - 4 Lbs. 17-4023 V-Mod Access / View Port Door (8" x 8") VM AVD - 4 Lbs. Part Number Dim. A Dim. B 17-1001 18.19 18.59 17-1011 24.14 24.54 17-1021 36.19 36.59 * UL/CUL LISTED **CE REGISTERED www.tfsi1.com 81

HVAC - ULTRAVIOLET EQUIPMENT AND PARTS V-FLEX - High-Intensity UV Air Stream and Surface Disinfection System VALUABLE BENEFITS FROM THE LEADER IN THE APPLICATION OF UV Provides unmatched installation flexibility and kill rates in HVAC systems of virtually any size, large or small Patent-pending design with multiple lamp capability per Extrusion. Lamps can be mounted to any of the four support faces. Extrusion can be cut to accommodate any height system Multiple high-power, single-ended biaxial lamps mounted to a single extrusion as close as 10 inch centers on each face Extrusions are typically installed 32" apart to cover any width system Allows for nesting and overlapping to accommodate any width or provide unprecedented UV intensity The only commercial, industrial or institutional UV device to offer 360 UV irradiance Installs easily and requires only one electrical service hook-up per Extrusion ALTRU-V Lamps have the lowest output loss in the industry (over their operating life) Fixtures are UL/C-UL Listed under Category Code ABQK (Accessories, Air Duct Mounted), UL Standards: 153, 1598 & 1995 respectively Optimize any application through our V-Smart proprietary application software Part Number Description Model No. Nom. Dim. Electrical Weight 19-1000 V-Flex UV Module VF-60 120Vac/240Vac, 50-60Hz,.6A/.3A 2 Lbs. 19-1020 V-Flex Power Junction Module VF-PJM - 1 Lbs. 19-1040 V-Flex Main Extrusion Kit (Includes Wire Raceway covers) VF-ME 32.5" - 10 Lbs. 19-1030 V-Flex Duct Mount Brackets (2) VF-DMB 28.5" - 1 Lbs. 19-4000 V-Flex Replacement Lamp VM-60 15" - 1 Lbs. 17-4013 Glass Viewport Assembly GVP - 3 Lbs. 18-6001 Safety Switch for Accesses 120Vac SS - 1 Lbs. 82 www.tfsi1.com

HVAC - ULTRAVIOLET EQUIPMENT AND PARTS V-RAY Small Unit System - Ultraviolet Lamp System Fan / Coil VALUABLE BENEFITS FROM THE LEADER IN THE APPLICATION OF UV 4-lamp sizes (12", 21", 33" and 61") Lowest mercury content available UV output regulated to keep levels within ACGIH and NIOSH exposure guidelines (patent pending) thus Extending lamp life and Ensuring safe exposure limits for room occupants or materials UL recognized components, ETL Listed Ideal for any vertical or horizontal system Ease of installation Simple Lamp Clasps (magnetic Lamp Clasp optional) Single point electrical connection UVC resistant materials Screw terminals for easy field wiring Remotely located power source offering ease of installation and mounting options Restores air handling unit to near optimal operating capacities Can lower energy costs for restored systems Reduces costly maintenance and cleaning programs Eliminates foul system odors (dirty sock syndrome) Has one of the lowest ownership costs in the industry Improves indoor air quality by destroying system microbes Will not harm building occupants, equipment or furnishings One-year warranty on both the fixture and the lamp Part Number Description Model No. Lamp Dim. Electrical Weight 23-1012 V-Ray UVC Fixture VRSUS 12 12 * 100 277Vac, 50-60 Hz, 11 Watts 3 lbs. 23-1021 V-Ray UVC Fixture VRSUS 21 21 100 277Vac, 50-60 Hz, 15 Watts 3 lbs. 23-1033 V-Ray UVC Fixture VRSUS 33 33 100 277Vac, 50-60 Hz, 21 Watts 3 lbs. 23-1061 V-Ray UVC Fixture VRSUS 61 61 * 100 277Vac, 50-60 Hz, 31 Watts 5 lbs. 23-1063 V-Ray UVMagClasp (Pair) VR MC 0.5 lbs. * The V-Ray 12 and 64 units are non-inventory items subject to varying lead times. Part NO: DIM L 23-1012 14.0 23-1021 22.8 23-1033 34.7 23-1061 62.7 www.tfsi1.com 83

HVAC - ULTRAVIOLET EQUIPMENT AND PARTS V-STRIKE - External System Mount Ultraviolet Fixture VALUABLE BENEFITS FROM THE LEADER IN THE APPLICATION OF UV Waterproof NEMA 3 design for outdoor locations Heavy gauge steel, tamper-resistant enclosure Installs easily and safely into through the wall and rooftop units up to 10 tons Maintains AHU capacity to optimal operating condition with near original equipment capacities Lowers energy costs for most systems Reduces costly maintenance and cleaning programs With short paybacks, the V-Strike has one of the lowest ownership costs in the industry Improves indoor air quality by destroying surface microbes that grow in and on coils and drain pans, including mold and bacteria Helps to reduce infectious disease microbes including colds, flu, and other viruses UV has proven effectiveness on Mycobacterium tuberculosis (TB), Legionella pneumophila (Legionnaire s disease), and other infectious bacteria Produces no ozone, gases, or other noxious fumes will not harm building occupants, equipment or furnishings ALTRU-V Lamps have the lowest output loss in the industry (over their operating life) Fixtures are UL/C-UL Listed under Category Code ABQK (Accessories, Air Duct Mounted), UL Standards: 153, 1598 & 1995 respectively One-year warranty on both the fixture and the lamp Replace lamps just once a year. Lamp change-out can take less than 5 minutes Part Number Description Model No. Nom. Dim. Electrical Weight 18-2050 V-Strike XS, 120/240V-Single Ended Fixture (Side Mount) VS-XS 120Vac/240Vac, 60 Hz,.7A/.4A 7 Lbs. 18-2051 V-Strike XT, 120/240V-Single Ended Fixture (Top Mount) VS-XT 120Vac/240Vac, 60 Hz,.7A/.4A 6 Lbs. 18-5000 V-Strike XS/XT, 32" New/Replacement Lamp VS-32-T5 32.5" - 5 Lbs. 18-5001 V-Strike XS/XT, 28" New/Replacement Lamp VS-28-T5 28.5" - 4 Lbs. 18-5002 V-Strike XS/XT, 15" New/Replacement Lamp VS-15-PLL 15" - 2 Lbs. 84 www.tfsi1.com

HVAC - ULTRAVIOLET EQUIPMENT AND PARTS V-RES - Residential Air Treatment System You can do something about it the ground-breaking V-RES Air Treatment Device uses well proven UV-C germicidal technology. This is the same proven technology used for decades in hospitals, food processing and water treatment facilities. Properly applied, UV germicidal irradiation technology can provide Between 8% to 14% improvement in air flow through your air conditioning coil, resulting in lower energy consumption Reduced risk of contaminants that cause infections and epidemics Fewer sick days, less complaints and higher productivity due to a significant reduction in colds and allergies Marked improvements for asthma sufferers which can lead to less medication and a higher quality of life Continues cleaning while in operation A healthier and safer indoor environment Performance Operates at a standard 110 volts Designed for installation in residential ducts Overall dimension: 3.5 (H) X 4.5 (W) X 6.0 (L) 2 year bulb life Available in 36 or 60 watt formats Reasons why the new V-RES Air Treatment Device represents the best available technology Product designed for ease of installation and maximum safety mounts directly above cooling coil in a standard furnace system Mathematically modeled application software validates the system to provide 99.99% kill of Influenza A virus within one hour with standard home air re-circulation systems Clinically proven to kill bacteria, molds, viruses and other pathogens on surfaces and in air streams Multiple safety interlock functions provide 100% protection against exposure to UV-C light Mounting base includes safety switch which is activated only when the unit is safely mounted on the outside of the duct Ease of removal and replacement of standard replacement lamps Complies to UL standard codes Systems are the easiest to install and fit in almost all existing home HVAC systems Backed up by the largest provider of UV air treatment products in the marketplace www.tfsi1.com 85

HVAC - ULTRAVIOLET EQUIPMENT AND PARTS ECO-PURE - Mobile Room Sanitizer Surface sanitation up to 100% for bacteria, viruses and mold Only design on the market certified to UL and CSA standards and FCC CFR47 Part 18 Sanitizers typical operating suits, patient rooms, class and hotel rooms within several minutes Only unit on the market with IR motion detection to protect personnel Robust and user-friendly design allows for ease of transpiration and use in a number of applications Uses & applications for vacant: Operating Suites Patient and Waiting Rooms Class and Gymnasium locker Rooms Hotel Rooms Detention Centers Homeless Shelters Food preparation and processing areas Veterinary Clinics and Kennels Mold Remediation Key Design Features: Four (4) high output extended length UVC Teflon coated lamps which deliver enough energy to deactivate molds in less than 3 hours Treatment time less than 5 minutes for bacteria and viruses Digital timer/counter to set actual sanitizing cycle time up to 99 hours Four (4) infrared motion sensors to automatically shut off device if someone enters the room during the sanitizing cycle Built in stainless steel reflectors to better distribute the light to all room surfaces being treated Three casters to make it easy to transport the unit from room to room. Casters can also be locked in place Tri-color LED indicates status of operation 86 www.tfsi1.com