Pad Refills (Pack of 6 Pads) - 17 1/2" x 19 1/2" x 3/4"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.

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

åÊWe look forward to delivering our American-made

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

such as dust

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

Either way

And there are no metal parts that could lead to corrosion or oxidation within the filter

Eliminates Filter Bypass

We look forward to delivering our American-made

Filtering inserts are shipped in an easily stored packet

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

Available in packs of 4