Pad Refills (Pack of 6 Pads) - 20" x 24" x 3/4" Quantity:Default please click HERE to read

please click HERE to read detailed brochure (Adobe Reader PDF file)

Any Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop

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

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such as dust

Pad Refills (Pack of 6 Pads) - 20" x 24" x 3/4" Quantity:Default please click HERE to readPACK 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.