A+2000 Washable Electrostatic Permanent Custom Air Filter - 16" x 22 1/4" x 1" Quantity:Default and long service life which

and long service life which reduces HVAC equipment maintenance and energy costs

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

The A+2000 line is easy to maintain with no need to buy oils or adhesives to enhance effectiveness

And there are no metal parts that could lead to corrosion or oxidation within the filter

Because we specialize in custom air filters

A+2000 Washable Electrostatic Permanent Custom Air Filter - 16" x 22 1/4" x 1" Quantity:Default and long service life whichYou 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