Merv 8 Pleated Air Filter - 7" x 14" x 1" Quantity:12-pack To learn more

To learn more

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

Finally they are factory made so you don‰۪t have to deal with the hassle of trying to cut and size your custom air filters and they come with a full warranty

some just refer to them as electrostatic filters

Merv 8 Pleated Air Filter - 7" x 14" 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.