Pad Refills (Pack of 6 Pads) - 16 1/2" x 20" x 1" Quantity:Default The filtering media consists of

The filtering media consists of two layers of Stainless Steel roll formed baffles

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

The Pad and Frame Air Filter involves a permanent frame and replaceable filtration pad inserts

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No holes needed for installation in coil area

Pad Refills (Pack of 6 Pads) - 16 1/2" x 20" x 1" Quantity:Default The filtering media consists ofPACK 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.