Polyester Pad, 8 In. W, 1 In. D, PK4, Extract-All, Mfr#: RF-985-2

Air Cleaner Filter, Performance Rating MERV 6, Actual Depth 1 in, Actual Height 8 in, Actual Width 27 in, Compatible Grainger Part Number 4GJR4, Compatible Manufacturer Model Number S-985-1, Number of Filters 4, Media Material Polyester, Filter Layer Type 2-Ply Polyester, Nominal Depth 1 in, Nominal Height 8 in, Nominal Width 27 in, Filters Down To 3 micron, Filters Out Dust, Mold, Filter Efficiency 50 Percent, Includes Polyester Pre-Filter, Includes Frame No, Media Area 1.5 sq ft