Pad Refills (Pack of 6 Pads) - 17 1/2" x 35 1/2" x 3/4" Quantity:Default Filtering inserts are anti-microbial and

Filtering inserts are anti-microbial and are more efficient in capturing particles

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

This is designed to fit into 1" Return Air Grilles

so it can provide a lifetime of dependable service

Magnetic mount holds lamp in place

Pad Refills (Pack of 6 Pads) - 17 1/2" x 35 1/2" x 3/4" Quantity:Default Filtering inserts are anti-microbial andPACK 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.