SEAFLO 12 voltage 4GPM submersible Pump.These pumps are true powerhouses and can also be used when you are on the move. They can offer 30 mins continous operating when connected to a suitable power unit, a car battery or a solar power system. This product use food grade material with wide range of application. Silent, vibration-free operation, dry sealed and permanently lubricated, small size, light weight, easy to install and carry.