Type DP® 40 Pleated Filters 1",2",4" thicknesses Die cut beverage board frame Cotton/polyester blended media 14.3 pleats per foot (2") 25-30% efficiency. MERV 6

Type DP Max Same media and construction as standard Type DP 1",2",4", 6" thicknesses 10 pleats per foot (2") 25-30% efficiency. MERV 6

Type SC Same media and construction as standard Type DP 2" thick 8 pleats per foot 25-30% efficiency. MERV 6

Type DP8 1",2",4" thicknesses Die cut beverage board frame 100% synthetic fiber media, electrostatically charged 14.3 pleats per foot (2") 30-35% efficiency. MERV 8

Type DPHT High Temperature Pleated Filters Operate up to 500oF 1",2",4" thicknesses Aluminized steel frame and support grid Ultrafine fiberglass media 35-40% efficiency. MERV 8

Type DP Class 1 Classified U.L. Class 1 1",2",4" thicknesses Non-frammable die cut board frame Ultrafine fiberglass media Available with Standard DP adn DP Max pleat counts. 35-40% efficiency. MERV 8

PowerGuard™ Filter 1",2",4" thicknesses Die cut beverage board frame Super charged, electrostatically enhanced media 14.3 pleats per foot (2") 35-40% efficiency. MERV 11

Type DP4-SA Side Access Filter Same media and construction as standard Type DP 4" thickness 1" header on top and bottom is designed for side access systems 25-30% and 35-40% (Power Guard) efficiencies. Type DPGT Heavy Duty Pleated Filter Welded wire pleat support grid Pleat stabilizer fingers 2", 4" thicknesses Die cut beverage frmae board 30-35% efficiency. MERV 8 Type DP-65, DP-85, DP-95 High Efficiency Pleated Filters for low velocity applications 2", 4" thicknesses Die cut beverage frmae board Ultrafine fiberglass media Three effieciencies: 50-55%, 75-80%, 80-85% 4" DP-65 provides highest efficiency available in a pleated filter operating at 500fpm (50-55%).

Venti-Pak® Pocket Filters Ultrafine, high loft, microglass media Wide variety of pocket lengths and counts Fail safe mechanically staked pocket attachment Double lock stitched pocket information Five efficiencies - 90-95%, 80-85%, 60-65%, 50-55%, 40-45%

Clean-Pak® Pocket Filters Dual layer microfine synthetic media Moisture resistant Wide variety of pocket lengths and counts Fail safe mechanically staked pocket attachment Sonic welded and sewn pocket construction Five efficiencies - 90-95%, 80-85%, 60-65%, 50-55%, 40-45% Self-sealing models - (40-45%, 60-65%)

Multi-Guard® Pocket Filters Next generation, microfine synthetic media Electrostatically enhanced for higher initial efficiency Gradient density fiber structure - for higher dust holding capacity Sewn pocket attachment Three efficiencies - 90-95%, 80-85%, 70-75%

Mul-Pockect Filters - VA-420/VA-440/SynPak Made from multi-denied, recycled polyester fibers. Self sealing design. No latches required. (Optional with header) VA-420 - Single layer media construction. 15" deep, 2 pockets, 20-25% efficiency. VA-440 - Three ply media. 15" deep, 2 pockets, 30-35% efficiency. SynPak - Dual layer media construction. 15" deep, 2,3,4 pockets, 35-40% efficiency.

Cube Filters - Uni-Cube™/Tri-Ply® Made from multi-denied, recycled polyester fibers. 8", 11",15", 20" depths Self sealing design. No latches required. (Optional with header) Uni-Cube - Single layer media construction. 20-25% efficiency. Tri-Ply - Dual layer media construction. 30-35% efficiency.

Fresh-Air® Combination 30-35%, MERV 8 pleated prefilter with activated carbon Die cut beverage board frame 1",2",4" thicknesses Self-supported media, no metal IAQ-99 Combination polyester prefilter with bonded carbon fibers Available with die cut beverage board frame or pad design 1",2" thicknesses IAQ-100 Series Select from activated carbon, potassium, permanganate or blended media Honeycomb carbon loading 25%, 50%, 75% and 100% fill Steel frame 3/8",1" , 2" thicknesses IAQ-102-Bio Combination antimicrobial treated pleated prefilter with honeycomb carbon loading Die cut beverage board frame 2" thick IAQ-108 Self-sealing ring panel >Combination polyester prefilter with bonded carbon fibers

Vari-Pure® High Capacity Activated Carbon Filters Select from activated carbon. Impregnated carbon, potassium, permanganate or blended media Effective on wide variety of gases and odors Vari-Sock afterfilter prevents carbon dusting downstream 12" deep

Vari-Klean™ High Capacity Activated Carbon Absorber Pleated media design increases carbon content. Offers high first pass removal efficiency AG-12 Element Fits Purafil and Flanders housings. Refillable design Contains 30 pounds of carbon AG-18 Element Fits AG-22 and Purafill PC-22 housings. Refillable and disposable models Contains 18 pounds of carbon

Refillable Carbon Trays High Capacity Activated Carbon Filters Wide variety of sizes to fit various manufacturers' housings Cold rolled steel frame Carbond™ Disposable Carbon Panels Bonded granule design eliminates setting and dusting 60% activity carbon 1" thick sizes High first pass removal efficiency

AG-2000 Front Access Housing 14 gauge cold rolled steel construction Easily removal access grid Contains 90 pounds of carbon

Side Access Housing 16 gauge steel construction Adapater flanges to match up with air handling units 2" prefilter or after filter track

AG-144 Housing 16 gauge cold rolled steel construction Holds four IAQ-100 carbon panels Build in prefilter and final filter tracks Contains 40 pounds of carbon AG-22Housing 16 gauge cold rolled steel construction Holds four AG-18 carbon elements Contains 72 pounds of carbon

Type DPGT Pleated Panel Filters 100% synthetic fiber media electrostatically charged Die cut beverage board frame 10%-35% efficiency, MERV 8

Filter Media Pads Fiberglass (2", 4") Synthetic (2")

Vari+Plus®> GT Ultrafine microglass paper media Continuous bead mini-pleat adhesive separators V-bank assemblyof mini-pleat media packs 90%-95%, 60-65% efficiencies Available with Vari-Pad direct mount pocket style prefilter (reverse flow installations). Vari+Plus®> VP-GT All plastic construction No metal components Fully incinerable Chemical and corrosion resistant

Duraflow® Ultrafine microglass paper media. Corrugated aluminium separators Galvanized steel construction Facegurad on both sides 90-95%, 60-65% efficiencies

Vari-Pak® GT High loft fiberglass or synthetic media. Expanded metal pleat support Pleat support stabilizers on both sides Facegurad on both sides 90-95%, 80-85%, 60-65% efficiencies

Pleated cartridges for pulse-jet systems Expanded metal pleat support on both sides Variety of media choices