Two piece telescoping suction tube fits 30 to 55 gallon drums. Dispenses approximately 10 oz./stroke. Complete with standard bung adapter, tough all steel foot valve and piston valve. With standard garden hose thread discharge spout This Plews/LubriMatic heavy duty lever operated barrel pump has steel pistons and valves. Best for pumping oil-based fluids. Not for pumping water-based fluids, solvents, weak acids, antifreeze or gasoline/diesel fuel.