A+2000 Washable Electrostatic Permanent Custom Air Filter - 15 5/8" x 25 5/8" 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

these can be purchased in any conceivable size

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

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

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than standard fiberglass filters purchased at retail outlets

28X Increased Efficiency

This design enables A+2000 custom air filters to maintain performance over the years

To order washable electrostatic custom air filters you just need to know the size of the current air filter

degrade and restrict air flow

from the air stream

the more efficient a filter is at removing particles

if not you can measure it or check the HVAC unit and the owner‰۪s manual