The Dyna-Glo Delux50,000BTU Portable Kerosene Forced Air Heater is right for outdoor/indoor construction, in addition commercial advertisement applications, making it a superb desire on your transportable heating needs. It requires little to no assembly, is 98% fuel efficient, and covers locations as a lot as 1,200 sq. ft. Included are overheat shutoff protection, a included sporting handle, flameout sensor, and run-time gasoline gauge. All Dyna-Glo Delux Kerosene Forced Air Heaters are CSA licensed for multi-fuel use with these gasoline types: K1 Kerosene, Diesel , Diesel , Fuel Oil , Fuel Oil , Jet A and JP-8. However, K1 Kerosene is the manufacturer’s commended fuel for optimal, cleaner burns and prolonged lasting product life.