A+2000 Washable Electrostatic Permanent Custom Air Filter - 19 1/4" x 23 1/4" 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

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The unit also includes a magnetic mounting bracket for optional installation inside air handlers

the greater it's resistance to airflow

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

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

we even have the odd sizes

is the ideal solution for healthier indoor environments for all homes and businesses

the A+2000 uses stage loading

installation and service is simple

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