A+2000 Washable Electrostatic Permanent Custom Air Filter - 13" x 27 1/4" x 1" Quantity:Default and long service life which

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

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

This is designed to fit into 1" Return Air Grilles

Grease Baffle Uses:

A+2000 Washable Electrostatic Permanent Custom Air Filter - 13" x 27 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