A+2000 Washable Electrostatic Permanent Custom Air Filter - 17 1/2" x 35 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 "Practical Pleat" media is up to 28 times more effective at capturing particles than standard fiberglass panel filters

Then simply add that information to our easy to use order form above

than standard fiberglass filters purchased at retail outlets

In general

with each stage capturing progressively smaller particles inside the filter

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

the greater it's resistance to airflow

We can make custom air filters in heights and widths ranking from 6 inches to 36 7/8 inches with increments in 8ths of an inch

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

we even have the odd sizes

the more efficient a filter is at removing particles

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