Battery Syphon Pump, FOR Diesel Fuel, Solvent, Water Designed for a fast, clean transfer of oil or water from a storage container to container Helps reduce spills and lower fill-up time Operates on 2 D-cell batteries included Cordless liquid pump will move liquid for you! Just dip the end into the liquid and press the on switch button, and this remarkable lightweight syphon pump will draw liquid through the pipe and pump it out of the hose. Pumps up to 5 litres per minute. The hose outlet is 13mm external diameter and may be connected to a garden hose pipe. Lightweight and portable, Fitted with a handy hole for wall.