Pad Refills (Pack of 6 Pads) - 20" x 20" x 2" Quantity:Default Filtering inserts are shipped in

Filtering inserts are shipped in an easily stored packet

the greater it's resistance to airflow

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

Includes one Frame and PACK of 6 pads

You may know them as washable air or even permanent air filters

Pad Refills (Pack of 6 Pads) - 20" x 20" x 2" Quantity:Default Filtering inserts are shipped inPACK 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.