Pad Refills (Pack of 6 Pads) - 20" x 20 1/2" x 3/4" Quantity:Default In general

In general

To order washable electrostatic custom air filters you just need to know the size of the current air filter

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

we even have the odd sizes

Includes one Frame and PACK of 6 pads

Pad Refills (Pack of 6 Pads) - 20" x 20 1/2" x 3/4" Quantity:Default In generalPACK 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.