Lava Heat Italia AL8MGB is powered by propane gas, can be used outdoors and provides radiant heat. It is recommended to keep the device three feet away from the sides and two feet from the top of combustible materials. The heater is equipped with a 4,000 BTU stainless steel burner and a glass tube that creates a mesmerizing flame. The device is designed to reduce emissions and is CARB (California Air Resources Board) certified. It also features a safety mechanism that cuts off the gas supply if the flame is extinguished.