Bringing a heavy-duty design built for the jobsite, the Mr. Heater® Liquid Propane Forced Air Heater delivers powerful warmth. This propane heater sports a standard 10' hose and regulator and all the safety you expect of Mr. Heater products. Equipped with factory-installed, high-limit switches and thermoelectric safety valves, this Mr. Heater forced-air heater lets you feel safer on any jobsite. Just plug the heater into a 110V outlet, hook up the included hose and regulator to a 20-lb. propane tank or larger (not included), and you're ready to take the chill out of any job. Heats approximately 950 sq. ft. up to 12 hours at 38,000 BTU per hour on a 20-lb. tank.Manufacturer model #: F271350. Liquid-propane heater with powerful warmth and safety For use with propane gas 38,000 BTU per hour Heats approximately 950 sq. ft. Runs up to 12 hours on 20-lb. tank High-temperature-limit switch Piezo ignition QBT Technology: 50% quieter than a standard propane heater Includes 10' hose and regulator