Dual fuel 224cc engine generates 4750 surge watts and 3800 running watts on gasoline or 4350 surge watts and 3500 running watts on propane The WEN Watchdog CO Shutdown Sensor helps protect both you and your family by automatically turning off the generator if dangerous levels of carbon monoxide are detected 4-gallon tank provides up to 11 hours of half load run time Voltage easily goes from 120V to 240V, perfect for transfer switches and emergency backup Includes two 120V GFCI 5-20R receptacles, one 120V/240V transfer-switch-ready NEMA L14-30R twist lock receptacle, a 12V DC cigarette-lighter-style plug, a 47-inch LPG connection hose, and a 2-year warranty Remember when you could run your generator off either gas or propane? Whether we\’re providing your home electricity during a crisis or charging your family\’s cellphones at the campgrounds, WEN has been reliably lighting up lives since 1951. Now, with the WEN 4750-Watt Dual Fuel Generator, youll be able to create power from two different sources. Simply select your preferred method, either gasoline or LPG. Propane provides the generator with 4350 surge and 3500 running watts while gasoline produces up to 4750 surge and 3800 running watts. Our packed panel features two 120V GFCI outlets (5-20R), a NEMA 30A twist lock (L14-30R), a 12V DC cigarette-lighter-style plug, and a voltage selector to switch between 120V and 240V depending on the task at hand. Run your lights, TV, refrigerator, sump pump, power tools, or other essentials with ease. The WEN Watchdog CO Shutdown Sensor helps protect both you and your family by automatically turning off the generator if dangerous levels of carbon monoxide are detected. The included 47-inch LPG hose allows for immediate connection to propane tanks. With its 240 volts of power and 224cc engine, this generator is the perfect companion for emergency back-up. Simply plug your transfer switch into the NEMA 30A twist lock for electricity in times of need. Fill the gas tank with up to 4 gallons of gasoline for an 11-hour half-load runtime. Its durable enough for the job site and compact enough for easy storage. And because its a WEN product, your generator comes backed by a nationwide network of skilled service technicians, a friendly customer support phone line, and a two-year warranty. Remember when you didnt have to worry about the power going out? Remember WEN.For CA residents, click here for Proposition 65 informationClick here to view the product manual