FIRMAN Performance Series, 8000 Running & 10000 Starting Watts, Portable Generator, Features: 120/240Volt Operation, 8 Gallon Fuel Tank Provides 12 Hour Run Time, Includes Two GFCI 20A-5-20R Duplex, One 50AMP L14-50R Outlet, One L14-30R Twistlock, One TT30-R RV Ready Outlet & One L5-30R Outlet, Remote Start Featuring Key FOB, Volt Lock Automatic Voltage Regulator, Power Stream Alternator, Max Pro Series 389CC FIRMAN Engine, Phoenix Fat Head Block Provides Enhances Engine Efficiency, Legendary 3 Year Warranty, Whisper Series Muffler, 74dB, USDA Forest Service Approved Spark Arrestor, FIRMAN 4-in-1 Data Minder Measures Volts, Hertz, Run Time In Hours and Low Oil Indicator, Accessories Include Oil, Spark Plug Wrench, Shipping Bracket Wrenches, Funnel And Manual, Durable Compact Tubular Roll Cage Frame Design.