A+2000 Washable Electrostatic Permanent Custom Air Filter - 12" x 31 7/8" x 1" Quantity:Default The A+2000 line is easy

The A+2000 line is easy to maintain with no need to buy oils or adhesives to enhance effectiveness

so it can provide a lifetime of dependable service

with each stage capturing progressively smaller particles inside the filter

than standard fiberglass filters purchased at retail outlets

Produces no ozone or aldehydes

A+2000 Washable Electrostatic Permanent Custom Air Filter - 12" x 31 7/8" x 1" Quantity:Default The A+2000 line is easyYou 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