Grease Pump, Air Motor Size 2 1/2 in, Fits Container Size 120 lb/16 gal Drum, Volume per Minute 90 cu in, Pump Ratio 50:1, Max. Pressure 7,500 psi, Air Inlet 1/4 in NPTF, Grease Type NLGI 1 and 2, Hose Length 5 ft, Material Steel, Application Shop and Garage Grease Applications, Includes Drum Cover, Air Coupler, Air Nipple, 3 ft Air Connecting Hose, High-Pressure Grease Hose, Deluxe Follower Plate and Volume Elbow Union