Pad Refills (Pack of 6 Pads) - 17 1/2" x 23" x 1" Quantity:Default Some of the other benefits

Some of the other benefits of A+2000 custom air filters include the following

such as dust

28X Increased Efficiency

They are easy to clean by simply backwashing every month with cold water so you don‰۪t need expensive cleaners

The Pad and Frame Air Filter involves a permanent frame and replaceable filtration pad inserts

Pad Refills (Pack of 6 Pads) - 17 1/2" x 23" x 1" Quantity:Default Some of the other benefitsPACK 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.