Pad Refills (Pack of 6 Pads) - 20 1/4" x 20 1/2" x 3/4" Quantity:Default built to last a lifetime

built to last a lifetime

than standard fiberglass filters purchased at retail outlets

And there are no metal parts that could lead to corrosion or oxidation within the filter

yet powerful solution for air stream disinfection or coil irradiation

is the ideal solution for healthier indoor environments for all homes and businesses

Pad Refills (Pack of 6 Pads) - 20 1/4" x 20 1/2" x 3/4" Quantity:Default built to last a lifetimePACK 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.