Pad and Frame Air Filter (1 Frame and 6 Pads) - 16" x 20" x 1" Quantity:Default To find the size the

To find the size the old unit should have sizing information printed on it

In general

built to last a lifetime

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

Pad and Frame Air Filter (1 Frame and 6 Pads) - 16" x 20" x 1" Quantity:Default To find the size theIncludes 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