A+2000 Washable Electrostatic Permanent Custom Air Filter - 16 3/4" x 25 1/4" x 1" Quantity:Default UL/ULC listed

UL/ULC listed

This design enables A+2000 custom air filters to maintain performance over the years

Produces no ozone or aldehydes

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

Easy Installation and ServiceåÊ

A+2000 Washable Electrostatic Permanent Custom Air Filter - 16 3/4" x 25 1/4" x 1" Quantity:Default UL/ULC listedYou 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