Pad Refills (Pack of 6 Pads) - 21 1/4" x 23 1/4" x 3/4" Quantity:Default built to last a lifetime

built to last a lifetime

such as dust

We can make custom air filters in heights and widths ranking from 6 inches to 36 7/8 inches with increments in 8ths of an inch

It is designed to inhibit growth of bacteria

mold and other fungi

Pad Refills (Pack of 6 Pads) - 21 1/4" x 23 1/4" x 3/4" Quantity:Default built to last a lifetimePACK 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.