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Need a different depth?
Same size, deeper filter
Below is 20x20 at 1″. A thicker filter holds more before it loads up, so it lasts longer between changes and puts less strain on the blower — we carry the same width and height in the depths below.
Ordering for a building? Ask for volume pricing or call 1-866-469-8556.
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MERV 8Vendor:RTFPrimeShield Essential MERV 8 Pleated Air Filters
Regular price From $99.99Sale price From $99.99 Regular priceUnit price Case of 12 $8.33/filter$0.00 -
MERV 11Vendor:Exact Filters40x20x1 Pleated MERV 11
Regular price $528.99Sale price $528.99 Regular priceUnit price Case of 12 $44.08/filter -
MERV 11Vendor:RTFPrimeShield Advanced MERV 11 Pleated Air Filters
Regular price From $119.99Sale price From $119.99 Regular priceUnit price Case of 12 $10.00/filter$0.00
