Pad Refills (Pack of 6 Pads) - 21 1/2" x 23 1/4" x 1"PACK 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.

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

Can be ordered in packages of 2 each only

To learn more

Then Order custom air filters from us today

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

the greater it's resistance to airflow

You never have to hassle with disposable filters that will end up in a landfill again

Either way

we even have the odd sizes

the more efficient a filter is at removing particles

Available in packs of 4

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