Pad and Frame Air Filter (1 Frame and 6 Pads) - 15 3/4" x 23 1/4" x 2" Quantity:Default Filtering inserts are shipped in

Filtering inserts are shipped in an easily stored packet

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

We look forward to delivering our American-made

Instead of face loading (particles captured on the outer surface of the filter)

oxidation and deterioration

Pad and Frame Air Filter (1 Frame and 6 Pads) - 15 3/4" x 23 1/4" x 2" Quantity:Default Filtering inserts are shipped inIncludes 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