Fuel Transfer Pump with Auto-Stop Sensor-3.2GPM,Overfill Protection, 30s Alert Beep,51"Hose Transfer Pump Battery Powered with 4 Tank Adapter,Portable Liquid Pump with Nozzle for Gasoline,Diesel,Oil. It can be used for transporting gasoline, kerosene, diesel, non-potable water, and more.
eBay