A+2000 Washable Electrostatic Permanent Custom Air Filter - 11 1/2" x 23 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

built to last a lifetime

In general

with each stage capturing progressively smaller particles inside the filter

such as dust

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

To order washable electrostatic custom air filters you just need to know the size of the current air filter

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

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

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

One way to overcome this problem is to increase the surface area of the filter media

installation and service is simple

Unlike some permanent custom air filters