Features and Benefits:Powerful and versatile the T08071 tri fuel portable generator delivers quality power on demand. Best used for large RV's, backup power, farm/ranch, and work. The FIRMAN T08071 tri-fuel generator is a 10000-watt trifecta with the ability to run off of gasoline, propane, and natural gas with an electric starting system. Including a 5.5ft LPG hose for convenience using larger tanks, the T08071 is also California emissions certified. Its 8gal tank runs for 12hrs and at 74dB. Our Max Pro Series 439cc engine runs cool and efficient thanks to its Phoenix Fat Head Block. With a built-in 10” wheel kit and folding handle, the tri-fuel T08071 can go anywhere and perform however you like.Note: Everything you need to get started is in the box including oil, funnel, operator's manual, Quick Start / Stop Guide, and spark plug wrenchCalifornia Emission Certified