Pad Refills (Pack of 6 Pads) - 17 1/2" x 35 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

offers the quickest installation on the Planet

please click HERE to read detailed brochure (Adobe Reader PDF file)

PLEASE NOTE: Dimensions listed are HxWxD

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

The Pad and Frame Air Filter involves a permanent frame and replaceable filtration pad inserts

We can make custom air filters in heights and widths ranking from 6 inches to 36 7/8 inches with increments in 8ths of an inch

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

It is designed to inhibit growth of bacteria

Water resistant lamp connection

The permanent frame is constructed of space-age plastics that are resistant to corrosion

some just refer to them as electrostatic filters