Pad Refills (Pack of 6 Pads) - 11 7/8" x 11 7/8" x 1" Quantity:Default They are easy to clean

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

This design enables A+2000 custom air filters to maintain performance over the years

Either way

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

You may know them as washable air or even permanent air filters

Pad Refills (Pack of 6 Pads) - 11 7/8" x 11 7/8" x 1" Quantity:Default They are easy to cleanPACK 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.