Pad and Frame Air Filter (1 Frame and 6 Pads) - 23 3/8" x 23 3/8" x 1" Quantity:Default the A+2000 uses stage loading

the A+2000 uses stage loading

PACK of 6 pads for Pad and Frame Air Filters

Some of the other benefits of A+2000 custom air filters include the following

28X Increased Efficiency

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

Pad and Frame Air Filter (1 Frame and 6 Pads) - 23 3/8" x 23 3/8" x 1" Quantity:Default the A+2000 uses stage loadingIncludes 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