A+2000 Washable Electrostatic Permanent Custom Air Filter - 6 3/8" x 7 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

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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with each stage capturing progressively smaller particles inside the filter

the greater it's resistance to airflow

This is designed to fit into 1" Return Air Grilles

is an easy

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

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

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

and long service life which reduces HVAC equipment maintenance and energy costs

precisely designed to prevent flame from penetrating the filters and as the grease laden air passes through the filter is collects the grease