Pad Refills (Pack of 6 Pads) - 18 1/2" x 20 3/4" x 3/4" Quantity:Default with each stage capturing progressively

with each stage capturing progressively smaller particles inside the filter

Then simply add that information to our easy to use order form above

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

degrade and restrict air flow

Pad Refills (Pack of 6 Pads) - 18 1/2" x 20 3/4" x 3/4" Quantity:Default with each stage capturing progressivelyPACK 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.