Rigid Cell Air Filter, Style - Air Filters Box, Performance Rating MERV 14, Nominal Filter Size 20x24x12, Filter Efficiency - Air Filters 95 Percent, Media Material Fiberglass, Frame or Header Material Galvanized Steel, Air Filter Header Type Single Header, Gasket Location None, Gasket Material None, Media Color Pink, Media Area 40 sq ft, Media Separator Construction Metal Pleat