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About Air Filter Efficiency Ratings
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Odor-Removal Box Air Filters
Carbon granules in these filters remove odors from the air. The rigid frame won’t bend or twist from sudden changes in airflow, such as those created by variable air volume systems. For a long service life, the V-shape design increases the filtering area and reduces resistance to air.
MERV 15 filters capture fine particles such as bacteria and smoke in labs and other settings where it’s important to keep air pure.
For technical drawings and 3-D models, click on a part number.
Filter Efficiency @ | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
HVAC Filter Trade Size | 0.3 Microns | 1 Micron | 3 Microns | Removes Particle Size Down To, microns | Carbon Concentration, g/sq. ft. | Material | Frame Material | Max. Temperature, °F | Each | |
MERV 15 | ||||||||||
12" Thick | ||||||||||
12 × 24 | 78% | 95% | 99% | 0.3 | 46 | Carbon-Filled Polyester Plastic | Plastic | 130° | 0000000 | 000000000 |
24 × 24 | 78% | 95% | 99% | 0.3 | 46 | Carbon-Filled Polyester Plastic | Plastic | 130° | 0000000 | 00000000 |
Bag Air Filters
The deep pockets on these filters maximize filtering surface area with minimal airflow resistance. Actual size is 5/8” less than trade size.
Filter Efficiency @ | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
HVAC Filter Trade Size | Dp. | 0.3 Microns | 1 Micron | 3 Microns | Removes Particle Size Down To, microns | Material | Frame Material | Max. Temperature, °F | Each | |
MERV 15 | ||||||||||
12 × 18 | 21" | 85% | 90% | 95% | 0.3 | Polypropylene Plastic | Galvanized Steel | 175° | 000000000 | 000000 |
20 × 20 | 15" | 85% | 90% | 95% | 0.3 | Polypropylene Plastic | Galvanized Steel | 175° | 000000000 | 00000 |
20 × 20 | 22" | 85% | 90% | 95% | 0.3 | Polypropylene Plastic | Galvanized Steel | 175° | 00000000 | 00000 |
20 × 24 | 15" | 85% | 90% | 95% | 0.3 | Polypropylene Plastic | Galvanized Steel | 175° | 000000000 | 00000 |
20 × 24 | 22" | 85% | 90% | 95% | 0.3 | Polypropylene Plastic | Galvanized Steel | 175° | 00000000 | 00000 |
20 × 24 | 30" | 85% | 90% | 95% | 0.3 | Polypropylene Plastic | Galvanized Steel | 175° | 000000000 | 00000 |
24 × 24 | 15" | 85% | 90% | 95% | 0.3 | Polypropylene Plastic | Galvanized Steel | 175° | 000000000 | 00000 |
24 × 24 | 22" | 85% | 90% | 95% | 0.3 | Polypropylene Plastic | Galvanized Steel | 175° | 00000000 | 00000 |
24 × 24 | 26" | 85% | 90% | 95% | 0.3 | Polypropylene Plastic | Galvanized Steel | 175° | 000000000 | 00000 |
24 × 24 | 30" | 85% | 90% | 95% | 0.3 | Polypropylene Plastic | Galvanized Steel | 175° | 00000000 | 00000 |
24 × 24 | 36" | 85% | 90% | 95% | 0.3 | Polypropylene Plastic | Galvanized Steel | 175° | 00000000 | 00000 |