A+2000 Washable Electrostatic Permanent Custom Air Filter - 19 7/8" x 20 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

PACK of 6 pads for Pad and Frame Air Filters

compact electronic power supply

No holes needed for installation in coil area

is an easy

Easy Installation and ServiceåÊ

Simply cut a hole

It is designed to inhibit growth of bacteria

degrade and restrict air flow

from the air stream

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

Kills bacteria

Unlike some permanent custom air filters