Heavy-duty design built for the jobsite. The Heatstar 75,000 - 125,000 BTU Propane Forced Air Heater comes with a standard 20ft hose, regulator and all the safety you would expect of a Heatstar product. Equipped with a factory installed high limit switch and continuous solid state ignition, you can feel comfortable using this heater on any jobsite. Just plug the heater into a 110v outlet, then hook up the included hose and regulator to a 100lb propane tank or larger and you are ready to take the chillout of any job.