Pad Refills (Pack of 6 Pads) - 24 1/2" x 27 1/2" x 1" Quantity:Default so it can provide a

so it can provide a lifetime of dependable service

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

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

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the greater it's resistance to airflow

Pad Refills (Pack of 6 Pads) - 24 1/2" x 27 1/2" x 1" Quantity:Default so it can provide aPACK 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.