Personnel Cleaning Station, Vacuum Power Source Pneumatic, Vacuum Filtration Type Standard, Vacuum Pickup Type Wet/Dry, Vacuum Air Flow 73 cfm, Static Pressure 77 in, Sound Level 88 dB, Tank Material Polyethene, Tank Size 5.5 gal, Tank Dry Capacity 3 1/2 gal, Tank Wet Capacity 4 gal, Vacuum Collection Type Bagless, Vacuum Hose Dia. 1 1/2 in, Vacuum Hose Length 5 ft, Minimum Air Compressor 4.7 hp, Inlet Air Flow 33 cfm, Inlet Air Pressure 80 to 100 psi, Air Inlet 3/8 in FNPT WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -