Pad and Frame Air Filter (1 Frame and 6 Pads) - 20 1/8" x 23 3/4" x 3/4" Quantity:Default You may know them as

You may know them as washable air or even permanent air filters

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

To find the size the old unit should have sizing information printed on it

You never have to hassle with disposable filters that will end up in a landfill again

To learn more

Pad and Frame Air Filter (1 Frame and 6 Pads) - 20 1/8" x 23 3/4" x 3/4" Quantity:Default You may know them asIncludes one Frame and PACK of 6 pads The Pad and Frame Air Filter involves a permanent frame and replaceable filtration pad inserts. The permanent frame is constructed of space age plastics that are resistant to corrosion, oxidation and deterioration. Filtering inserts are anti microbial and are more efficient in capturing particles, such as dust, ragweed, pollen, etc., from the air stream, than standard fiberglass filters purchased at retail