Pad and Frame Air Filter (1 Frame and 6 Pads) - 16 1/8" x 21 3/8" x 3/4" Quantity:Default Any Kind of Filter's Extended

Any Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop

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

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

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

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

Pad and Frame Air Filter (1 Frame and 6 Pads) - 16 1/8" x 21 3/8" x 3/4" Quantity:Default Any Kind of Filter's ExtendedIncludes 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