A+2000 Washable Electrostatic Permanent Custom Air Filter - 19 3/4" x 23 3/4" 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

the "A+2000" brand Permanent Washable Electrostatic custom air filters are truly quality products

built to last a lifetime

The SpeedLight䋢 Jr

Can be ordered in packages of 2 each only

28X Increased Efficiency

Produces no ozone or aldehydes

Keeps HVAC system cleaner and more efficient

from the air stream

Eliminates Filter Bypass

They are easy to install with custom air filters made to the sizes that you specify

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

high quality Air Filters to you