Merv 11 Pleated Air Filter - 16" x 20" x 2" Quantity:12-pack and the greater the pressure

and the greater the pressure drop it creates

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

built to last a lifetime

if not you can measure it or check the HVAC unit and the owner‰۪s manual

You never have to hassle with disposable filters that will end up in a landfill again

Merv 11 Pleated Air Filter - 16" x 20" x 2" Quantity:12-pack and the greater the pressureAny 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.