Pad Refills (Pack of 6 Pads) - 21" 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.

built to last a lifetime

Then Order custom air filters from us today

than standard fiberglass filters purchased at retail outlets

so it can provide a lifetime of dependable service

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

such as dust

the greater it's resistance to airflow

This is designed to fit into 1" Return Air Grilles

We look forward to delivering our American-made

Filtering inserts are shipped in an easily stored packet

and the greater the pressure drop it creates

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