Air Scrubber Filter, Filter Type Pleated, Performance Rating MERV 7, Actual Depth 1 in, Actual Height 16 in, Actual Width 16 in, Compatible Grainger Part Number 56GX66, 56GY10, 56GY11, Compatible Manufacturer Model Number BD-AS-550, Number of Filters 5, Media Material Fabric, Fiberglass, Nominal Depth 1 in, Nominal Height 16 in, Nominal Width 16 in, Filters Down To 10 micron, Filters Out Dust, Filter Efficiency 99.97 Percent, Includes Frame Yes, Package Quantity 5