A+2000 Washable Electrostatic Permanent Custom Air Filter - 7 1/2" x 29 1/2" x 1"You 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

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

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

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

The Pad and Frame Air Filter involves a permanent frame and replaceable filtration pad inserts

No holes needed for installation in coil area

Either way

Because we specialize in custom air filters

Simply cut a hole

Eliminates Filter Bypass

The permanent frame is constructed of space-age plastics that are resistant to corrosion

and the greater the pressure drop it creates

Instead of face loading (particles captured on the outer surface of the filter)