Pad Refills (Pack of 6 Pads) - 25" x 25" x 2" Quantity:Default degrade and restrict air flow

degrade and restrict air flow

Instead of face loading (particles captured on the outer surface of the filter)

the more efficient a filter is at removing particles

This design enables A+2000 custom air filters to maintain performance over the years

Pad Refills (Pack of 6 Pads) - 25" x 25" x 2" Quantity:Default degrade and restrict air flowPACK 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.