A+2000 Washable Electrostatic Permanent Custom Air Filter - 12" x 18" 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

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

åÊWe look forward to delivering our American-made

so it can provide a lifetime of dependable service

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

We can make custom air filters in heights and widths ranking from 6 inches to 36 7/8 inches with increments in 8ths of an inch

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

Because we specialize in custom air filters

from the air stream

the A+2000 uses stage loading

The permanent frame is constructed of space-age plastics that are resistant to corrosion

Filtering inserts are shipped in an easily stored packet

the A+2000 uses no foam that may clog