A+2000 Washable Electrostatic Permanent Custom Air Filter - 7 1/2" x 35 1/2" 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 "A+2000" brand Permanent Washable Electrostatic custom air filters are truly quality products

Filtering inserts are anti-microbial and are more efficient in capturing particles

The "Practical Pleat" contains over 500% greater surface area than a MERV 10 one-inch pleat

åÊWe look forward to delivering our American-made

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

This is designed to fit into 1" Return Air Grilles

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

Produces no ozone or aldehydes

Magnetic mount holds lamp in place

Water resistant lamp connection

The permanent frame is constructed of space-age plastics that are resistant to corrosion

and the greater the pressure drop it creates