Air Filter, HEPA, 3-1/2" D, 20-1/2" H, 18" W, Dri-Eaz, Mfr#: 125028

Air Filter, Filter Type HEPA, Performance Rating MERV 17, Actual Depth 3 1/8 in, Actual Height 19 1/8 in, Actual Width 20 1/2 in, Compatible Grainger Part Number 787AD1, Compatible Manufacturer Model Number 125105, Number of Filters 0, Media Material Melt Blown Polypropylene, Filters Down To 0.3 micron, Filters Out Dust, Mold, Particulates, Filter Efficiency 99.97 Percent