A+2000 Washable Electrostatic Permanent Custom Air Filter - 16 3/8" x 21" 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

åÊWe look forward to delivering our American-made

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with each stage capturing progressively smaller particles inside the filter

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

This is designed to fit into 1" Return Air Grilles

No holes needed for installation in coil area

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

Eliminates Filter Bypass

The permanent frame is constructed of space-age plastics that are resistant to corrosion

We look forward to delivering our American-made

Filtering inserts are shipped in an easily stored packet