A+2000 Washable Electrostatic Permanent Custom Air Filter - 11 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 "A+2000" brand Permanent Washable Electrostatic custom air filters are truly quality products

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

28X Increased Efficiency

oxidation and deterioration

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

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

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

and the greater the pressure drop it creates

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

some just refer to them as electrostatic filters

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