Powerful yet quiet and equipped with carbon monoxide detection, these new inverter generators are great for charging tools and powering sensitive electronic equipment such as phones, computers and medical devices. Max. AC Output 4000 watts Rated AC Output 3500 watts Displacement/ Engine 225cc Mi-T-M OHV Max. Amps (120V) 33.3 Cont. Amps (120V) 29.2 Receptacles (1) 120V, 20A GFCI Duplex; (1) 120V, 30A Twist Lock; (1) 12V DC 8.3A Rated Speed 3600 RPM Decibel Rating 56.0 Fuel Capacity 2.1 gallons Run Time (at half load) 8.0 hours Weights & Dimensions Net Weight 105.00 lbs. Shipping Weight 118.00 lbs. Length 25.40 in. Width 18.50 in. Height 20.40 in.