Pad Refills (Pack of 6 Pads) - 20" x 25" x 1" Quantity:Default PACK of 6 pads for

PACK of 6 pads for Pad and Frame Air Filters

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

The A+2000 line is easy to maintain with no need to buy oils or adhesives to enhance effectiveness

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

with each stage capturing progressively smaller particles inside the filter

Pad Refills (Pack of 6 Pads) - 20" x 25" x 1" Quantity:Default PACK of 6 pads forPACK 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.