Merv 11 Pleated Air Filter - 17 5/8" x 25 5/8" x 1" Quantity:12-pack PLEASE NOTE: Dimensions listed are

PLEASE NOTE: Dimensions listed are HxWxD

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

The permanent frame is constructed of space-age plastics that are resistant to corrosion

The SpeedLight uses powerful magnets to hold the mounting plate in place

Filtering inserts are shipped in an easily stored packet

Merv 11 Pleated Air Filter - 17 5/8" x 25 5/8" x 1" Quantity:12-pack PLEASE NOTE: Dimensions listed areAny 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.