Pad Refills (Pack of 6 Pads) - 17 1/4" x 26 1/8" 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

we even have the odd sizes

Because we specialize in custom air filters

the A+2000 uses no foam that may clog

One way to overcome this problem is to increase the surface area of the filter media

Pad Refills (Pack of 6 Pads) - 17 1/4" x 26 1/8" 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.