Pad Refills (Pack of 6 Pads) - 11 3/8" x 23 3/8" x 1" Quantity:Default Any Kind of Filter's Extended

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

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

The A+2000 line is easy to maintain with no need to buy oils or adhesives to enhance effectiveness

To order washable electrostatic custom air filters you just need to know the size of the current air filter

the more efficient a filter is at removing particles

Pad Refills (Pack of 6 Pads) - 11 3/8" x 23 3/8" x 1" Quantity:Default Any Kind of Filter's ExtendedPACK 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.