The Sunglo Hanging Natural Gas 24V Heater in Black is an elegant design that is both decorative and space saving. Free up your floor space with this alternative installation heating solution. The heater is designed to be plumbed to a natural gas line, which ensures you'll never run out of fuel and will always be able to enjoy instant, comforting heat. The durable, weather resistant unit is capable of producing up to 50,000 BTUs and is crafted from heavy duty 304 stainless steel, finished in a black powder coating. This unit is designed to be used with & requires a 24 VAC electrical switch, timer or other control device for your convenience. Control device is not included and is to be supplied by the installer. It utilizes a pilot-thermocouple 100% safety shutoff (pilot must be manually lit). Manual control knob must be set to the ON position for this heater to operate with an electrical switch.