The Firman H07552 is a 9400 watt 50A powerhouse. This is an electric start 74 dB monster that will run for 12 hrs. on its 8 gal. fuel tank and is California emissions certified. Efficient thanks to its Phoenix Fat Head Block. All Hybrid Series run on gas or propane, giving you flexibility. The H07552 has a 5.5ft propane hose for convenience using larger propane tanks and includes a 10 in. wheel-kit and folding handle. Easy information is at your fingertips with a 3-in-1 data minder measuring Hours, Volts and Hertz. Get any job done with the H07552. What's Included: (1) Oil, (1) Funnel, (1) Owner's Manual, (1) Spark Plug Wrench, (1) Handle, (1) Foot Bracket, (1) Assembly Tool Kit and (1) 5.5 ft LPG Regulator Hose 10 heavy duty wheels and high folding handle 439cc dual fuel engine with low oil shut off and cast iron sleeve Multi feature control panel with covered outlets