A+2000 Washable Electrostatic Permanent Custom Air Filter - 18 3/4" x 21 3/4" x 1" Quantity:Default No holes needed for installation

No holes needed for installation in coil area

Easy Installation and ServiceåÊ

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

Produces no ozone or aldehydes

Includes one Frame and PACK of 6 pads

A+2000 Washable Electrostatic Permanent Custom Air Filter - 18 3/4" x 21 3/4" x 1" Quantity:Default No holes needed for installationYou 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