Pad Refills (Pack of 6 Pads) - 16 1/2" x 20" x 1" Quantity:Default A higher MERV rating means

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

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

No holes needed for installation in coil area

Because we specialize in custom air filters

allowing the grease to drain into through below

Pad Refills (Pack of 6 Pads) - 16 1/2" x 20" x 1" Quantity:Default A higher MERV rating meansPACK 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.