1 available! The Champion Power Equipment 100(contact info removed)-Watt Dual Fuel Portable Generator with CO Shield is more convenient than ever. Designed with a low oil shut-off sensor, this unit includes 1.2-quarts of 10W-30 oil. Easily switch fuels with our fuel select dial. The 389cc Champion engine produces 7850 starting watts and 6250 running watts, and will run for 11 hours at 50% load when the 7.7-gallon fuel tank is full. It produces 7050 starting watts and 5600 running watts and will run for 6.5 hours at 50% load when using a 20-pound propane tank. Also included is a 6.5-foot propane hose with a built-in regulator. With a noise level of 74 dBA from 23 feet, plus the Volt Guard protects your generator from electrical voltage spikes. Plenty of outlets are available, with a 120/240V 30A locking outlet (L14-30R) as well as four 120V 20A GFCI protected household outlets (5-20R).