Pad and Frame Air Filter (1 Frame and 6 Pads) - 6 3/8" x 6 1/2" x 3/4" Quantity:Default such as dust

such as dust

The "Practical Pleat" contains over 500% greater surface area than a MERV 10 one-inch pleat

with each stage capturing progressively smaller particles inside the filter

degrade and restrict air flow

Pad and Frame Air Filter (1 Frame and 6 Pads) - 6 3/8" x 6 1/2" x 3/4" Quantity:Default such as dustIncludes 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