groz 45521 electric oil & diesel drum transfer pump is an excellent choice for transferring light media for light industrial, marine, heating and automotive applications. powered by a 12v dc motor, this unit is geared toward transferring non-flammable media, like oil, diesel, kerosene, water, anti-freeze and windshield washer fluid. flow rate of up to 10.5 gpm and comes complete with a telescopic suction tube, polypropylene nozzle and deliver hose.