Merv 13 Pleated Air Filter - 28" x 34" x 1" Quantity:12-pack Finally they are factory made

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

PACK of 6 pads for Pad and Frame Air Filters

some just refer to them as electrostatic filters

and the greater the pressure drop it creates

Merv 13 Pleated Air Filter - 28" x 34" x 1" Quantity:12-pack Finally they are factory madeAny 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.