A+2000 Washable Electrostatic Permanent Custom Air Filter - 27 7/8" x 35 7/8" 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" contains over 500% greater surface area than a MERV 10 one-inch pleat

The filtering media consists of two layers of Stainless Steel roll formed baffles

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such as dust

the greater it's resistance to airflow

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

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

Water resistant lamp connection

We look forward to delivering our American-made

installation and service is simple

high quality Air Filters to you