Merv 11 Pleated Air Filter - 6" x 34" x 1" Quantity:12-pack UL/ULC listed

UL/ULC listed

Eliminates Filter Bypass

oxidation and deterioration

No screws need

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

Merv 11 Pleated Air Filter - 6" x 34" x 1" Quantity:12-pack UL/ULC listedAny 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.