Air Cleaner Filter, Filter Type Pleated, Performance Rating MERV 11, Actual Depth 4 in, Actual Height 16 in, Actual Width 25 in, Compatible Grainger Part Number 2YGA5, Compatible Manufacturer Model Number 2YGA5, Number of Filters 1, Media Material Synthetic, Filter Layer Type Media, Nominal Depth 4 in, Nominal Height 25 in, Nominal Width 16 in, Filters Down To 1 micron, Filters Out Auto Emission Particulates, Dust, Filter Efficiency 85 Percent, Includes Frame Yes