Merv 13 Pleated Air Filter - 11 1/2" x 23" x 1" Quantity:12-pack Filtering inserts are anti-microbial and

Filtering inserts are anti-microbial and are more efficient in capturing particles

The filtering media consists of two layers of Stainless Steel roll formed baffles

UL/ULC listed

offers the quickest installation on the Planet

PLEASE NOTE: Dimensions listed are HxWxD

Merv 13 Pleated Air Filter - 11 1/2" x 23" x 1" Quantity:12-pack Filtering inserts are anti-microbial andAny 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.