Merv 8 Pleated Air Filter - 18" x 19 1/2" x 1" Quantity:12-pack UL/ULC listed

UL/ULC listed

Eliminates Filter Bypass

Instead of face loading (particles captured on the outer surface of the filter)

precisely designed to prevent flame from penetrating the filters and as the grease laden air passes through the filter is collects the grease

mold and other fungi

Merv 8 Pleated Air Filter - 18" x 19 1/2" 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.