Enjoy the quiet 61 dBA for up to 14 hours on gasoline or as much as 21 hours with a 20-lb propane tank and improve your energy with the optionally available Parallel Kit. Dual Fuel – Operate your 8000-watt transportable generator right out of the field on both gasoline or propane, plus the unit holds… Continue reading Champion Power Tools Dual Fuel Generator 4375 Surge Watts, 3500 Rated Watts, Electric Begin, Carb Compliant, Model# 200966