Pad Refills (Pack of 6 Pads) - 14" x 18" x 1" Quantity:Default Then simply add that information

Then simply add that information to our easy to use order form above

This is designed to fit into 1" Return Air Grilles

Filtering inserts are anti-microbial and are more efficient in capturing particles

and the greater the pressure drop it creates

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

Pad Refills (Pack of 6 Pads) - 14" x 18" x 1" Quantity:Default Then simply add that informationPACK 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.