Powerful, instant heat. Who would choose anything else? This rugged heater warms spaces up to 2,000 square feet for ten hours on a full tank. It's easy to use: just fill the tank, plug into an approved power source and say "Ahhh" as you enjoy the warmth. Typical of Remington products, this one is engineered for minimal maintenance, loaded with safety features, and reliable. It will run on K-1 kerosene, #1 and 2 diesel fuel, JP8/Jet A fuel, and #1 and 2 fuel oil. Heat things up with Remington.