Style - Air Filters Pleated, Performance Rating MERV 11, Filter Efficiency - Air Filters 85 Percent, Common Applications General Use, Filters Out Dirt, Dust, Mold Spores, Removes Particles Down To 3.0 micron, Nominal Height 16 in, Nominal Width 25 in, Nominal Depth 5 in, Actual Height 15 3/4 in, Actual Width 24 3/4 in, Actual Depth 4 3/8 in, Pleated Air Filter