A+2000 Washable Electrostatic Permanent Custom Air Filter - 27" x 36 7/8" x 1" Quantity:Default PLEASE NOTE: Dimensions listed are

PLEASE NOTE: Dimensions listed are HxWxD

these can be purchased in any conceivable size

Can be ordered in packages of 2 each only

It is designed to inhibit growth of bacteria

A+2000 Washable Electrostatic Permanent Custom Air Filter - 27" x 36 7/8" x 1" Quantity:Default PLEASE NOTE: Dimensions listed areYou 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