Merv 11 Pleated Air Filter - 29 1/4" x 31 1/2" x 2"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 secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

In general

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

They are easy to clean by simply backwashing every month with cold water so you don‰۪t need expensive cleaners

Any Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop

This design enables A+2000 custom air filters to maintain performance over the years

we even have the odd sizes

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

The permanent frame is constructed of space-age plastics that are resistant to corrosion

some just refer to them as electrostatic filters

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

Unlike some permanent custom air filters