Direct Fired Heater | HS4000NG/LP | 400K BTU/hr | Propane/Natural

The HeatStar HS4000NG/LP direct fired heater features a high output of 400,000 BTU/hr, drawing in cold air to create clean and reliable heat. This dual fuel heater uses natural gas or propane, with a simple gas valve switch to change duel, with a safety lock to keep the valve in a fixed position. The 20 In. duct makes the heater ductable up to 50 Ft., providing warm air where it’s needed. Or, the heater can be placed in the space to be heated, with ducting from the exhaust leading outside, lessening heat loss over time.