Merax Carb and EPA III Certified 4650-Watt 7.0 HP OHV 4 Gallon Gas Powered Portable Generator with Wheel Kit 3600 running watts/4650 peak watts, 4 gal. fuel tank ,Rated voltage: 120V/240V, 208cc OHV Engine Features low-oil shutdown, an automatic voltage regulator and overload protection 4-gallon gas tank runs for 11 hours at half load. recoil start, features GFCIoutlet CARB & EPA III certification, meet requirements for sale in all 50 states