Merv 13 Pleated Air Filter - 19 3/4" x 20 3/4" 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

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

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

built to last a lifetime

offers the quickest installation on the Planet

Can be ordered in packages of 2 each only

For use in grease hoods and fryers

28X Increased Efficiency

is an easy

Produces no ozone or aldehydes

One way to overcome this problem is to increase the surface area of the filter media

some just refer to them as electrostatic filters