Pad Refills (Pack of 6 Pads) - 21" x 23 1/4" x 1" Quantity:Default Eliminates Filter Bypass

Eliminates Filter Bypass

A higher MERV rating means that the air filter that you are about to purchase possesses a higher amount impurity filtration ability than your ordinary filter

Then Order custom air filters from us today

This design enables A+2000 custom air filters to maintain performance over the years

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Pad Refills (Pack of 6 Pads) - 21" x 23 1/4" x 1" Quantity:Default Eliminates Filter BypassPACK 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.