Merv 13 Pleated Air Filter - 16 1/2" x 21 1/2" x 1"Any Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop, 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.

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

To find the size the old unit should have sizing information printed on it

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 Order custom air filters from us today

so it can provide a lifetime of dependable service

Includes one Frame and PACK of 6 pads

if not you can measure it or check the HVAC unit and the owner‰۪s manual

the more efficient a filter is at removing particles

and the greater the pressure drop it creates

some just refer to them as electrostatic filters

the A+2000 uses no foam that may clog

Instead of face loading (particles captured on the outer surface of the filter)