Pad Refills (Pack of 6 Pads) - 20 1/8" x 24 3/8" x 1" Quantity:Default Eliminates Filter Bypass

Eliminates Filter Bypass

To order washable electrostatic custom air filters you just need to know the size of the current air filter

if not you can measure it or check the HVAC unit and the owner‰۪s manual

The A+2000 line is easy to maintain with no need to buy oils or adhesives to enhance effectiveness

The permanent frame is constructed of space-age plastics that are resistant to corrosion

Pad Refills (Pack of 6 Pads) - 20 1/8" x 24 3/8" x 1" Quantity:Default Eliminates Filter BypassPACK of 6 pads for Pad and Frame Air Filters 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 outlets. Filtering inserts are shipped in an easily stored packet.