Air Cleaner Filter Filter Type Pleated Performance Rating MERV 15 Actual Depth 8 in Actual Height 8 in Actual Width 8 in Compatible Grainger Part Number 4GJR2 4GJR3 Compatible Manufacturer Model Number S-985-1 S-985-1A Number of Filters 1 Media Material Integral Post-Seal Flame Retardant Media Nominal Depth 8 in Nominal Height 8 in Nominal Width 8 in Filters Down To 0.3 micron Filters Out Dust Fumes Allergens Mold Smoke Filter Efficiency 95 Percent Includes Frame No