DuraHeat DH-300 is a portable kerosene heater that can provide supplemental heat for small to medium-sized rooms. It features a 1.3-gallon fuel tank, which provides up to 12 hours of continuous heat on the lowest setting. The heater is equipped with an automatic safety shut-off device that will turn off the heater if it is tipped over or if the flame is extinguished. The DH-300 also has a built-in carrying handle for easy transport.