Pad Refills (Pack of 6 Pads) - 18 1/2" x 29 1/4" x 1"PACK 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.

the "A+2000" brand Permanent Washable Electrostatic custom air filters are truly quality products

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

Some of the other benefits of A+2000 custom air filters include the following

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

You never have to hassle with disposable filters that will end up in a landfill again

such as dust

This is designed to fit into 1" Return Air Grilles

the A+2000 uses stage loading

some just refer to them as electrostatic filters

Filtering inserts are shipped in an easily stored packet

They are easy to install with custom air filters made to the sizes that you specify

the A+2000 uses no foam that may clog