A+2000 Washable Electrostatic Permanent Custom Air Filter - 16 1/2" x 25 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

PACK of 6 pads for Pad and Frame Air Filters

built to last a lifetime

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

The "Practical Pleat" contains over 500% greater surface area than a MERV 10 one-inch pleat

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Some of the other benefits of A+2000 custom air filters include the following

You may know them as washable air or even permanent air filters

degrade and restrict air flow

the more efficient a filter is at removing particles

the A+2000 uses stage loading

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

Available in packs of 4