A+2000 Washable Electrostatic Permanent Custom Air Filter - 26 1/4" x 29 1/2" x 1"You may know them as washable air or even permanent air filters; some just refer to them as electrostatic filters. Either way, the "A+2000" brand Permanent Washable Electrostatic custom air filters are truly quality products, built to last a lifetime. Unlike some permanent custom air filters, the A+2000 uses no foam that may clog, degrade and restrict air flow, so it can provide a lifetime of dependable service. And there are no metal parts that could

To find the size the old unit should have sizing information printed on it

so it can provide a lifetime of dependable service

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

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

with each stage capturing progressively smaller particles inside the filter

such as dust

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

oxidation and deterioration

Includes one Frame and PACK of 6 pads

and the greater the pressure drop it creates

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

Filtering inserts are shipped in an easily stored packet