Pad and Frame Air Filter (1 Frame and 6 Pads) - 28 3/4" x 33 3/4" x 2" Quantity:Default No screws need

No screws need

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

The filtering media consists of two layers of Stainless Steel roll formed baffles

the A+2000 uses stage loading

Pad and Frame Air Filter (1 Frame and 6 Pads) - 28 3/4" x 33 3/4" x 2" Quantity:Default No screws needIncludes 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