4,500-Watt 120V/240V Tri-Fuel Generator for Gas, Propane, and Natural Gas, Transfer-Switch Ready with Electric Start, Wheel Kit, and CO Watchdog (TF1450X) Wattage 14500 watts Fuel Type Gasoline, Propane, Natural Gas Power Source Fuel Powered Recommended Uses For Product Commercial, Residential, Camping Voltage 120 Volts (AC) Output Wattage 14500 Special Feature CO Sensor Included Components 14,500-Watt 120V/240V Tri-Fuel with Electric Start, Wheel Kit, and CO Watchdog Product Dimensions 28.8"L x 28.3"W x 25.8"H See less About this item Switch between gasoline (14500 surge watts, 11500 running watts), propane (12500 surge watts, 10300 running watts), and natural gas (10500 surge watts, 8750 running watts) with a simple turn of the selection dial Operates at 120V and 240V, making it perfect for transfer switches and emergency backup The WEN Watchdog CO Shutdown Sensor helps protect both you and your family by automatically turning off the generator if dangerous levels of carbon monoxide are detected Electric start powers the 500c 4-stroke OHV engine with the turn of a key, while the 8.2-gallon tank provides up to 12 hours of half-load runtime Includes four 120V 5-20R outlet, a 120V/240V transfer-switch-ready NEMA L14-30R outlet, a 120V/240V transfer-switch-ready NEMA 14-50R outlet, a 12V DC automotive outlet, a bottle of oil, a 6-foot LPG connection hose, an NG quick-connect adapter,