Lincoln Model 266 Grease Pump Assembly is a Series 20 50:1 Single Acting Grease Pump designed for use with a 120 lbs. Drum This unit includes Model LIN-46007 Drum Cover, LIN-10198 Hose Connector, LIN-75084 High Pressure Hose, LIN-11659 Nipple, LIN-740 HP Control Valve, LIN-815 air Coupler, LIN-82399 staight Swivel and Model LIN-674 Hand Truck. Optional 84780 Follower plate and Drum are not included.