Merv 11 Pleated Air Filter - 21" x 22" x 1" Quantity:12-pack To learn more

To learn more

is an easy

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

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

is the ideal solution for healthier indoor environments for all homes and businesses

Merv 11 Pleated Air Filter - 21" x 22" x 1" Quantity:12-pack To learn moreAny 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.