A+2000 Washable Electrostatic Permanent Custom Air Filter - 16 3/8" x 34 1/8" 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

built to last a lifetime

The "Practical Pleat" media is up to 28 times more effective at capturing particles than standard fiberglass panel filters

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so it can provide a lifetime of dependable service

with each stage capturing progressively smaller particles inside the filter

The Pad and Frame Air Filter involves a permanent frame and replaceable filtration pad inserts

oxidation and deterioration

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

Either way

Includes one Frame and PACK of 6 pads

Because we specialize in custom air filters

Filtering inserts are shipped in an easily stored packet