A+2000 Washable Electrostatic Permanent Custom Air Filter - 21" x 24" x 1" Quantity:Default A higher MERV rating means

A higher MERV rating means that the air filter that you are about to purchase possesses a higher amount impurity filtration ability than your ordinary filter

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

We look forward to delivering our American-made

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

from the air stream

A+2000 Washable Electrostatic Permanent Custom Air Filter - 21" x 24" x 1" Quantity:Default A higher MERV rating meansYou 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