Our 4500-watt inverter generator features Dual Fuel allowing the 212cc engine to run on gasoline or propane. Enjoy the quiet 61 dBA for up to 14 hours on gasoline or up to 21 hours with a 20-lb propane tank and increase your power with the optional Parallel Kit. Features Dual Fuel Operate your 4500-watt portable generator right out of the box on either gasoline or propane. Quiet Technology and Extended Run Time 61 dBA is great for RVs, tailgating, or camping with 4500 starting watts, 3500 running watts and up to 14 hours run time on gasoline, and 3150 running watts and up to 21 hours on propane Parallel Ready The optional parallel kit sold separately enables this inverter to connect with another 3500-watt or higher Champion inverter to double your output power Intelligauge with Power Meter Monitor voltage, frequency and operating hours with ease, plus the EZ Start Dial simplifies startup while Economy Mode monitors power consumption in real time Champion Support Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts Description The Champion Power Equipment 4500-Watt Inverter Generator is ultra-quiet and ideal for camping, tailgating, powering items around the RV or providing backup for your essentials. Champions EZ Start Dial makes getting started quick and easy. Featuring Cold Start Technology, Extended Run Time, and an easy to read fuel gauge. With a 0.5-quart oil capacity included 10W-30 and a low oil shut-off sensor, this inverter operates at an ultra-quiet 61 dBA from 23 feet, which is about as loud as normal speech. The no tool access panel and oil drain tube allow for easy maintenance. Confidently connect your sensitive electronics since this inverter produces Clean Power less than 3% THD. Operate your Dual-Fuel generator right out of the box on gasoline or propane, and easily switch fuels with the EZ Start dial. When the 2.3-gallon tank of gasoline is full, the 212cc Champion engine produces 4500 starting watts and 3500 running watts and will run for up to 14 hours at 25% load. When using a 20-pound propane tank, it produces 4500 starting watts and 3150 running watts and will run for up to 21 hours at 25% load. The covered outlets in this RV Ready inverter include a 120V 30A RV TT-30R, two 120V 20A household outlets 5-20R, and dual USB outlets 5V DC, 2.1A. The optional Parallel Kit sold separately, with included standard 50-amp RV outlet, allows you to increase output by connecting up to two 3500-watt or higher inverters. The never flat tires and fold-down handle make transport a cinch. Buy this EPA certified and CARB compliant generator with confidence Champion Support and our nationwide network of service centers will back up your purchase with a 3-year limited warranty and FREE lifetime technical support. Whats included Engine Oil Oil Funnel Propane LPG Hose Screwdriver Wrench Metric Wrench 10 mm Specifications Portable Generator Technology Dual Fuel Gasoline Starting Watts 4500W Gasoline Running Watts 3500W Propane Starting Watts 4500W Propane Running Watts 3150W Gasoline Starting Amps at 120V 37.5A Gasoline Running Amps at 120V 29.2A Propane Starting Amps at 120V 37.5A Propane Running Amps at 120V 26.3A Volts 120 Frequency 60Hz Outlets 120V 20A Duplex 5-20R, 120V 30A TT-30R, Dual 5V 2.1A USB, Parallel GFCI Outlets No Covered Outlets Yes Covered Circuit Breakers Yes Gasoline Run Time at 1/4 Load 14h. Propane Run Time at 1/4 Load 22.1h. Noise Level 61dBA Inverter Traditional Parallel Capability Yes DC Operation Yes Voltmeter Intelligauge with Power Meter Automatic Voltage Regulation No Battery Yes Start Type Recoil, Electric Engine Brand Champion Engine Size 212cc Engine Type 4-stroke Engine Speed Variable Fuel Type Gasoline, Propane LPG Fuel Gauge Yes Gasoline Capacity 2.3gal. Gasoline Tank Material Steel Engine Oil Type 10W-30 Engine Oil Capacity 0.5qt. Engine Oil Included Yes Low Oil Shut-Off Yes Wheels Yes Wheel Type Solid Wheel Diameter...