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DFARS Specialty Metals
About Air Filter Efficiency Ratings
Compare MERV rating, efficiency, and particle size to find the right filter for your location—from warehouses and offices to hospitals and labs.
Pleated Panel Air Filters
Ultra-Efficiency Pleated Panel Air Filters
High-Efficiency Pleated Panel Air Filters
Long-Life Reusable Mesh Panel Air Filters
Panel Air Filters
Low-Efficiency Air Filter Media
Pads
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HVAC Filter Trade Size | MERV Filter Rating | Max. Temp., ° F | Certification | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|
1/4" Thick | ||||||||
| 20 × 20 | Not Rated | 220 | UL Classified | 10 | 2182K67 | 000000 | ||
1/2" Thick | ||||||||
| 20 × 20 | Not Rated | 220 | UL Classified | 10 | 2182K55 | 00000 | ||
1" Thick | ||||||||
| 20 × 20 | Not Rated | 220 | UL Classified | 10 | 2182K14 | 00000 | ||
2" Thick | ||||||||
| 20 × 20 | Not Rated | 220 | UL Classified | 10 | 2182K34 | 00000 | ||
Reusable Mesh Panel Air Filters
Ultra-Efficiency Pocket Air Filters
High-Temperature Reusable Mesh Panel Air Filters
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Galvanized Steel Frame | Stainless Steel Frame |
Snug-Fit Panel Air Filters
Long-Life Ultra-Efficiency Box Air Filters
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6 Panels |
6 Panels | ||||||
|---|---|---|---|---|---|---|
HVAC Filter Trade Size | MERV Filter Rating | Max. Temp., ° F | Each | |||
12" Thick | ||||||
| 20 × 20 | 14 | 180 | 1729T47 | 0000000 | ||
Low-Efficiency Reusable Air Filter Media
Polyurethane Foam Pads
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HVAC Filter Trade Size | MERV Filter Rating | Max. Temp., ° F | Specs. Met | Choose a Number of Pores per Inch | Each | |||
|---|---|---|---|---|---|---|---|---|
1/8" Thick | ||||||||
| 20 × 20 | Not Rated | 250 | UL 900 | 30, 60 | 9803K323 | 000000 | ||
1/4" Thick | ||||||||
| 20 × 20 | Not Rated | 250 | UL 900 | 30, 60 | 9803K324 | 00000 | ||
1/2" Thick | ||||||||
| 20 × 20 | Not Rated | 250 | UL 900 | 30, 60 | 9803K325 | 00000 | ||
1" Thick | ||||||||
| 20 × 20 | Not Rated | 250 | UL 900 | 30, 60 | 9803K326 | 00000 | ||
2" Thick | ||||||||
| 20 × 20 | Not Rated | 250 | UL 900 | 30, 60 | 9803K327 | 00000 | ||
Plastic Fiber Pads
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HVAC Filter Trade Size | MERV Filter Rating | Max. Temp., ° F | Certification | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|
1" Thick | ||||||||
| 20 × 20 | 3 | 180 | UL Classified | 25 | 2173K273 | 0000000 | ||
Odor-Removing Pleated Panel Air Filters
Grease Filters
Aluminum with Aluminum Frame | Galvanized Steel with Galvanized Steel Frame | Stainless Steel with Stainless Steel Frame | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
HVAC Filter Trade Size | MERV Filter Rating | Flammability Rating | Certification | Max. Temp., ° F | Each | Max. Temp., ° F | Each | Max. Temp., ° F | Each | |||||
2" Thick | ||||||||||||||
| 20 × 20 | Not Rated | NFPA 96 | UL Recognized Component | 250 | 2092K12 | 000000 | 450 | 2092K22 | 000000 | 900 | 2092K32 | 0000000 | ||
High-Efficiency Pocket Air Filters
Electrostatic Reusable Panel Air Filters
Air Filter Media for Electronics
Mildew-Resistant Snug-Fit Panel Air Filters
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Single Panel |
HVAC Filter Trade Size | No. of Panels | MERV Filter Rating | Max. Temp., ° F | Specs. Met | Each | |||
|---|---|---|---|---|---|---|---|---|
Single Panel | ||||||||
1 1/2" Thick | ||||||||
| 20 × 20 | 1 | 8 | 200 | UL 900 | 2096K75 | 000000 | ||
Reusable Air Filter Media for Electronics
Cube Air Filters
Long-Life High-Efficiency Pleated Panel Air Filters
Reusable Air Filter Media
Air Filter Media
Easy-Install Electrostatic Reusable Panel Air Filters
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HVAC Filter Trade Size | MERV Filter Rating | Frame Ga. | Max. Temp., ° F | Specs. Met | Each | |||
|---|---|---|---|---|---|---|---|---|
3/8" Thick | ||||||||
| 20 × 20 | Not Rated | 26 | 180 | UL 900 | 5442N19 | 0000000 | ||
Smart High-Efficiency Pleated Panel Air Filters
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HVAC Filter Trade Size | MERV Filter Rating | Max. Temp. | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|
1" Thick | |||||||
| 20 × 20 | 12 | Not Rated | 2 | 6358N22 | 000000 | ||
Pad and Roll Air Filter Frames
For HVAC Filter Trade Size | Frame Material | Frame Ga. | Support Grill Ga. | Includes | Each | |||
|---|---|---|---|---|---|---|---|---|
For 1/2" Thick Filters | ||||||||
| 20 × 20 | Galvanized Steel | 24 | 16 | Retaining Wires | 2169K68 | 000000 | ||
For 1" Thick Filters | ||||||||
| 20 × 20 | Galvanized Steel | 24 | 16 | Retaining Wires | 2169K14 | 00000 | ||
For 2" Thick Filters | ||||||||
| 20 × 20 | Galvanized Steel | 24 | 16 | Retaining Wires | 2169K24 | 00000 | ||
Mildew-Resistant Pleated Panel Air Filters
Panel Air Filter Frames
Ultra-Efficiency Odor-Removing Pleated Panel Air Filters
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HVAC Filter Trade Size | MERV Filter Rating | Carbon Concentration, g/ft² | Max. Temp., ° F | Specs. Met | Each | |||
|---|---|---|---|---|---|---|---|---|
2" Thick | ||||||||
| 20 × 20 | 13 | 18 | 180 | UL 900 | 5482N12 | 0000000 | ||























































