Pad Refills (Pack of 6 Pads) - 20 3/4" x 22" x 1" Quantity:Default They are easy to install

They are easy to install with custom air filters made to the sizes that you specify

Our 304 Stainless Steel Grease Baffle filters are designed to hold up through the toughest conditions

these can be purchased in any conceivable size

Because we specialize in custom air filters

such as dust

Pad Refills (Pack of 6 Pads) - 20 3/4" x 22" x 1" Quantity:Default They are easy to installPACK 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.