A+2000 Washable Electrostatic Permanent Custom Air Filter - 27 1/2" x 27 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

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

Our 304 Stainless Steel Grease Baffle filters are designed to hold up through the toughest conditions

The SpeedLight䋢 Jr

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

such as dust

Either way

They are constructed from 304 Stainless Steel material formed to exact specifications

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

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

viruses and mold

the A+2000 uses no foam that may clog