A+2000 Washable Electrostatic Permanent Custom Air Filter - 29 7/8" x 29 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

these can be purchased in any conceivable size

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

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

so it can provide a lifetime of dependable service

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

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

oxidation and deterioration

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

the more efficient a filter is at removing particles

the A+2000 uses stage loading

The SpeedLight uses powerful magnets to hold the mounting plate in place

and the greater the pressure drop it creates