Onan P4500i Inverter Portable Generator 4500 Watt Includes: Cummins P4500i Gas Inverter Generator Battery Manual Quick Start Guide Oil Funnel Tool Kit Brand Cummins Wattage 3700 watts Fuel Type Gasoline Power Source Gas Powered Recommended Uses For Product Camping Item Weight 98 Pounds Voltage 120 Volts Output Wattage 3700 Special Feature Portable, Overload Protection, Super Quiet, Fuel Efficient, Remote Start Included Components Generator Color Grey Product Dimensions 24.5"L x 18.25"W x 20.5"H Material Metal Model Name Onan P4500I Engine Type 4 Stroke Ignition System Type Electronic Tank Volume 3.4 Gallons Engine Displacement 224 Cubic Centimeters Total Power Outlets 3 Frequency 50 Hz Engine Power Maximum 7.3 Horsepower Starting Wattage 4500 Watts Running Wattage 3700 Watts Is Electric Yes UPC 690781007925 Manufacturer Cummins