A+2000 Washable Electrostatic Permanent Custom Air Filter - 24 3/4" x 35 3/4" 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

these can be purchased in any conceivable size

the "A+2000" brand Permanent Washable Electrostatic custom air filters are truly quality products

so it can provide a lifetime of dependable service

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than standard fiberglass filters purchased at retail outlets

such as dust

The A+2000 line is easy to maintain with no need to buy oils or adhesives to enhance effectiveness

Choose 6-Pack (default) or 12-Pack for best value

High-Quality Custom Air Filter

viruses and mold

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

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