Merv 13 Pleated Air Filter - 21 1/2" x 23 3/8" 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.

In general

Some of the other benefits of A+2000 custom air filters include the following

You never have to hassle with disposable filters that will end up in a landfill again

oxidation and deterioration

Either way

To order washable electrostatic custom air filters you just need to know the size of the current air filter

You may know them as washable air or even permanent air filters

Because we specialize in custom air filters

from the air stream

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

some just refer to them as electrostatic filters

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