Merv 11 Pleated Air Filter - 13 1/2" x 34 1/2" x 1" Quantity:12-pack Category: MERV 13

Category: MERV 13

than standard fiberglass filters purchased at retail outlets

this filter is the perfect fit for both residential and commercial HVAC systems

It is designed to inhibit growth of bacteria

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

Merv 11 Pleated Air Filter - 13 1/2" x 34 1/2" x 1" Quantity:12-pack Category: MERV 13Any 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.