A+2000 Washable Electrostatic Permanent Custom Air Filter - 11 1/2" x 11 1/2" x 1" Quantity:Default Eliminates Filter Bypass

Eliminates Filter Bypass

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

these can be purchased in any conceivable size

This is designed to fit into 1" Return Air Grilles

They are easy to clean by simply backwashing every month with cold water so you don‰۪t need expensive cleaners

A+2000 Washable Electrostatic Permanent Custom Air Filter - 11 1/2" x 11 1/2" x 1" Quantity:Default Eliminates Filter BypassYou 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