Pad Refills (Pack of 6 Pads) - 12" x 27 3/8" x 3/4" Quantity:Default Available in packs of 4

Available in packs of 4

Filtering inserts are shipped in an easily stored packet

One way to overcome this problem is to increase the surface area of the filter media

the A+2000 uses no foam that may clog

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

Pad Refills (Pack of 6 Pads) - 12" x 27 3/8" x 3/4" Quantity:Default Available in packs of 4PACK of 6 pads for Pad and Frame Air Filters 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 outlets. Filtering inserts are shipped in an easily stored packet.