The MILWAUKEE M18 70,000 BTU Forced Air Propane Heater delivers best in class heat output and is equipped with optimal access to heat settings. The variable heat output control and forced air fan allow for optimal heat in cold weather conditions, delivering BTUs Rated from 30,000 - 70,000. Powered by a brushless motor, Milwaukee battery powered Propane Heater Propane Heater will deliver all day run time on a MILWAUKEE M18 XC 5.0 battery (batteries and charger sold separately). With AC/DC functionality and ergonomic design, the Propane Heater can easily be transported and used in various well-ventilated environments. The M18 Propane Heater has an easy to follow start up process, with a straightforward user interface on the top of the unit for easy access and quick ignition. Equipped with on-board hose storage, this Propane Heater provides space to store its hose and regulator directly on the unit.