A+2000 Washable Electrostatic Permanent Custom Air Filter - 19 5/8" x 29 3/4" x 1" Quantity:Default than standard fiberglass filters purchased

than standard fiberglass filters purchased at retail outlets

mold and other fungi

Simply cut a hole

Keeps HVAC system cleaner and more efficient

It is designed to inhibit growth of bacteria

A+2000 Washable Electrostatic Permanent Custom Air Filter - 19 5/8" x 29 3/4" x 1" Quantity:Default than standard fiberglass filters purchasedYou 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