Operate our GENMAX GM12000ED Dual-Fuel generator right out of the box on gasoline or propane, and easily switch fuels with our patent pending fuel select dial that allows for safe switching between fuel sources. Using gasoline, the 458cc engine produces 10000 starting watts and 9000 running watts and will run for 14.5 hours at 50% load when the 10.6-gallon fuel tank is full.

Strong steel handle and 2 rolling wheels for easy travel. Electric start Enjoy on/off push, button power with electric start, battery included, plus Cold Start Technology ensures a quick start in cold weather. Extremely quiet and efficient, up to 14.5 hours of operation at 50% load for maximum fuel efficiency in "economy mode".