Fuel transfer from a gas can to your vehicle or generator can be very tricky as you may end up spilling the fuel on the ground or your clothes. Also, when you don’t use spill-proof cans for fuel transfer, there may be wastage of fuel from spills and splashes through the broken seals and cracks in the gas can. It is where gas can nozzle and spout can be very helpful in converting your ordinary gas can into a modern spill-proof gas can in order to allow gas to flow out of it.