Pad Refills (Pack of 6 Pads) - 17 1/2" x 23 1/2" x 1" Quantity:Default To learn more

To learn more

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

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

degrade and restrict air flow

Pad Refills (Pack of 6 Pads) - 17 1/2" x 23 1/2" x 1" Quantity:Default To learn morePACK 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.