A+2000 Washable Electrostatic Permanent Custom Air Filter - 12" x 30" 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

PACK of 6 pads for Pad and Frame Air Filters

A higher MERV rating means that the air filter that you are about to purchase possesses a higher amount impurity filtration ability than your ordinary filter

so it can provide a lifetime of dependable service

This design enables A+2000 custom air filters to maintain performance over the years

oxidation and deterioration

The A+2000 line is easy to maintain with no need to buy oils or adhesives to enhance effectiveness

and long service life which reduces HVAC equipment maintenance and energy costs

Includes one Frame and PACK of 6 pads

degrade and restrict air flow

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

and the greater the pressure drop it creates

the A+2000 uses no foam that may clog