Portable Air Operated Grease Pump, Max. Air Pressure 150 psi, Discharge Connection Type 1/4 in FNPT, Air Consumption 61 gpm, Hose Length 7 ft, Includes Discharge Hose Yes, Noise Level 81 dB, Includes Suction Tube Yes WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer, and Di-isodecyl phthalate (DIDP), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. - Nickel (Metallic)