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