Pad Refills (Pack of 6 Pads) - 19 1/2" x 24 1/2" x 1" Quantity:Default Includes one Frame and PACK

Includes one Frame and PACK of 6 pads

Unlike some permanent custom air filters

Eliminates Filter Bypass

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

Pad Refills (Pack of 6 Pads) - 19 1/2" x 24 1/2" x 1" Quantity:Default Includes one Frame and PACKPACK 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.