Hand Operated Drum Pump Max Outlet Pressure 5 psi Spout Connection Size 49/64 in Self-Priming Yes Metered No Includes Discharge Hose No Piston Material PTFE Features All Stainless and PTFE Construction Three Piece Intake Tube Seal Material PTFE For Use With For Viscous Liquids Detergents Most Acids Oils Waxes Alkalis Water and Soaps Adapter Connection Type MNPT For Container Type Drum Includes Bung Adapter Yes Includes Nozzle No Includes Spout Yes Runs Dry Yes