Pad and Frame Air Filter (1 Frame and 6 Pads) - 11" x 16" x 1" Quantity:Default than standard fiberglass filters purchased

than standard fiberglass filters purchased at retail outlets

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

It is designed to inhibit growth of bacteria

Either way

and long service life which reduces HVAC equipment maintenance and energy costs

Pad and Frame Air Filter (1 Frame and 6 Pads) - 11" x 16" x 1" Quantity:Default than standard fiberglass filters purchasedIncludes one Frame and PACK of 6 pads The Pad and Frame Air Filter involves a permanent frame and replaceable filtration pad inserts. The permanent frame is constructed of space age plastics that are resistant to corrosion, oxidation and deterioration. 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