Firman T08071 10000/8000 Watt 120/240V Tri Fuel hybrid portable generator. The unit is certified in all 50 states and Canada. Used with standard gasoline, propane (LPN), or natural gas (NG) and equipped with a CO Alert system. Includes a recoil and electric start 74dB that will run for 12hrs on its 8 -gallon fuel tank. The 439cc engine runs cool and efficiently due to its Phoenix fat head block. A rugged roll cage frame design, 10" wheel kit and folding handle. The 4-in-1 data minder monitors volts, hertz, hrs., and low oil levels. Includes oil, funnel, operator's manual, spark plug wrench, and has a 3-year warranty.