The FIRMAN H03651 is an electric start model featuring 4550 starting watts and 3650 running watts. Our Max Pro Series 208cc engine runs cool and efficient thanks to its Phoenix Fat Head Block. Running at 67 dB, the H03651 has a 5gal tank that will run for 14hrs and is California and Canada emissions certified. All Hybrid Series run on gas or propane, giving you flexibility. The H03651 has a 5.5ft propane hose for convenience using larger propane tanks and includes a 8” wheel-kit and folding handle. Easy information is at your fingertips with a 3-in-1 data minder measuring Hrs, Volts, and Hertz. Note: Everything you need is in the box including: oil, funnel, operator's manual, and spark plug wrench.