Pad Refills (Pack of 6 Pads) - 6" x 13 7/8" x 1" Quantity:Default The permanent frame is constructed

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

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

Filtering inserts are shipped in an easily stored packet

built to last a lifetime

Pad Refills (Pack of 6 Pads) - 6" x 13 7/8" x 1" Quantity:Default The permanent frame is constructedPACK 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.