Pad Refills (Pack of 6 Pads) - 18" x 19" x 1" Quantity:Default Then simply add that information

Then simply add that information to our easy to use order form above

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

This is designed to fit into 1" Return Air Grilles

They are easy to clean by simply backwashing every month with cold water so you don‰۪t need expensive cleaners

oxidation and deterioration

Pad Refills (Pack of 6 Pads) - 18" x 19" x 1" Quantity:Default Then simply add that informationPACK 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.