A+2000 Washable Electrostatic Permanent Custom Air Filter - 14" x 19" x 1" Quantity:Default than standard fiberglass filters purchased

than standard fiberglass filters purchased at retail outlets

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

with each stage capturing progressively smaller particles inside the filter

You never have to hassle with disposable filters that will end up in a landfill again

Keeps HVAC system cleaner and more efficient

A+2000 Washable Electrostatic Permanent Custom Air Filter - 14" x 19" 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