A+2000 Washable Electrostatic Permanent Custom Air Filter - 29 1/2" x 31 3/4" 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

Finally they are factory made so you don‰۪t have to deal with the hassle of trying to cut and size your custom air filters and they come with a full warranty

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

so it can provide a lifetime of dependable service

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

with each stage capturing progressively smaller particles inside the filter

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

such as dust

we even have the odd sizes

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

and long service life which reduces HVAC equipment maintenance and energy costs

degrade and restrict air flow

the A+2000 uses stage loading