Pad and Frame Air Filter (1 Frame and 6 Pads) - 13 1/4" x 13 1/4" x 3/4"Includes one Frame and PACK of 6 pads The Pad and Frame Air Filter involves a permanent frame and replaceable filtration pad inserts. The permanent frame is constructed of space age plastics that are resistant to corrosion, oxidation and deterioration. 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

PACK of 6 pads for Pad and Frame Air Filters

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

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

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

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

Either way

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

degrade and restrict air flow

the more efficient a filter is at removing particles

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

some just refer to them as electrostatic filters

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