Introducing the ProTemp 40,000 BTU Forced-Air Propane Space Heater - a reliable and efficient option for heating up to 1000 sq. ft. in your shop, garage, or barn. This time-tested design includes advanced safety features and fully enclosed gas controls for your peace of mind. With three heat settings and a durable steel construction, this heater can provide up to 11 hours of heat using just one 20 lbs. tank of propane. Plus, it has been CSA certified for use with a 20 lbs. propane tank and comes with a 10 ft. hose and regulator for added convenience. Trust the experts at ProTemp for all your heating needs.