Merv 11 Pleated Air Filter - 7 7/8" x 13 7/8" 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.

these can be purchased in any conceivable size

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

PACK of 6 pads for Pad and Frame Air Filters

Can be ordered in packages of 2 each only

the greater it's resistance to airflow

The A+2000 line is easy to maintain with no need to buy oils or adhesives to enhance effectiveness

we even have the odd sizes

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

Includes one Frame and PACK of 6 pads

Because we specialize in custom air filters

Eliminates Filter Bypass

the A+2000 uses no foam that may clog