AirFilter 3inD 19inH 25inW Pad PK4

Air Filter Filter Type Pad Performance Rating Unrated Actual Depth 3 in Actual Height 19 in Actual Width 25 in Compatible Grainger Part Number 787CH4 787CH5 Compatible Manufacturer Model Number AC4200W Number of Filters 4 Media Material Activated Carbon Filter Layer Type Carbon Nominal Depth 3 in Nominal Height 19 in Nominal Width 25 in Filters Down To 0.3 micron Filters Out Odors VOC Filter Efficiency 99.97 Percent Air Flow @ 300 fpm Not Applicable