A+2000 Washable Electrostatic Permanent Custom Air Filter - 15 3/4" x 24 7/8" 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

built to last a lifetime

Then Order custom air filters from us today

with each stage capturing progressively smaller particles inside the filter

28X Increased Efficiency

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

Either way

Includes one Frame and PACK of 6 pads

the A+2000 uses stage loading

if not you can measure it or check the HVAC unit and the owner‰۪s manual

and the greater the pressure drop it creates

They are easy to install with custom air filters made to the sizes that you specify

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