Eliminates the lifting of large, heavy, gas cans and spilling wasted fuel. Our exclusive design makes transferring fuel to cars, trucks, off road vehicles, boats, mowers and more, painless and hassle free. The built-in advanced auto-stop feature automatically stops when the transfer process is complete so you just sit back and watch it work. XL version includes an extended intake hose to fit larger utility jugs and extended vinyl discharge hose to reach hard to fill locations. Uniplus U-Jug adapter allows the pump to fit 98% of North American fuel cans and racing/utility jugs. 4 AA batteries (not included) pump up to 2.5 GPM for a quick and easy transfer. Compatible with gas, E85, diesel and kerosene. Auto stops when tank is full. Securely attaches to fuel can. Extra long intake hose. Extra long discharge hose. Universal adapter fits for standard platic fuel cans and 1 for racing/utility jugs. Power Source: 4 AA batteries. Intake Hose: 23.4 In. Discharge Hose: 51.2 In. Flow Rate: 2.5 Gal. per minute.