Pad Refills (Pack of 6 Pads) - 14" x 14" x 3/4" Quantity:Default Unlike some permanent custom air

Unlike some permanent custom air filters

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

UL/ULC listed

the greater it's resistance to airflow

than standard fiberglass filters purchased at retail outlets

Pad Refills (Pack of 6 Pads) - 14" x 14" x 3/4" Quantity:Default Unlike some permanent custom airPACK 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.