HeatStar Indirect Fired Forced Air Diesel Heater, HSP100ID, F105110, 122,000BTU. Construction heater used for heating an inside space while keeping the heater outside.
HeatStar Indirect Fired Forced Air Diesel Heater, HSP300ID, F105120, 285,000 BTU. Construction heater that allows you to keep the heater outside while heating up an inside space.