Pad and Frame Air Filter (1 Frame and 6 Pads) - 20" x 25" x 1" Quantity:Default PACK of 6 pads for

PACK of 6 pads for Pad and Frame Air Filters

Either way

with each stage capturing progressively smaller particles inside the filter

such as dust

Pad and Frame Air Filter (1 Frame and 6 Pads) - 20" x 25" x 1" Quantity:Default PACK of 6 pads forIncludes 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