Pad and Frame Air Filter (1 Frame and 6 Pads) - 11 3/8" x 23 3/4" x 1" Quantity:Default than standard fiberglass filters purchased

than standard fiberglass filters purchased at retail outlets

the greater it's resistance to airflow

degrade and restrict air flow

Eliminates Filter Bypass

Because we specialize in custom air filters

Pad and Frame Air Filter (1 Frame and 6 Pads) - 11 3/8" x 23 3/4" 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