The Poly-Hand pump mates with a standard drum bung or carboy. Hand pumps compatible with 114- and 220-L (30- and 55-gal) plastic or steel drums and 20-L (5-gal) carboy (F10795-0000) are available. The pump employs positive pressure when the piston moves downwards and therefore, there is no pressure build-up in the vessel. Polyethylene fabrication offers outstanding resistance to acids, alkalis and solvents Compatible with all standard drum bungs or carboys Comfortable loop handle designed to be gripped by gloved hands Unit can pump out liquid against a -m (12-ft) head of water Can completely drain a drum or carboy to inside 3 mm (1/8) of the bottom Description: 20 L (5 gal.) Carboy Pump, 46 cm (18) mounted in carboy cap that threads on to 20 L (5 gal.) polyethylene carboyInstruction Sheet