Performance Series 55:1 Ratio Grease Pump System For 5 gallon (35 lb.) pail with booster and dolly Air consumption: 5 CFM at 100 PSI Has parts including aluminum, alloy steel and nitrile seals . Used for grease distribution Handles all types of mineral and synthetic greases up to and including NLGI 2 Used in either mobile or stationary systems its used for grease distribution . This versatile high-pressure grease pump can handle all types of mineral and synthetic greases, up to and including NLGI 2 directly from 35 lb. grease containers . Performance Series grease pumps are constructed using parts including aluminum, alloy steel and nitrile seals for longer life and trouble-free operation. Pail not included – shown for illustrative purposes L6000 Yes - LEAD