Heatstar Big Boxx Power Vented Unit Heater, Stainless Steel Exchanger, 400,000 BTU

The HeatStar 400,000 Power Vented Unit Heater provides big heat for big spaces. With 400,000 BTU heat, the heater spreads warmth through factories or warehouses up to 13,400 square feet. A fan pulls air from the room to be heated, and the power vent system pumps exhaust out of the building through a single vent pipe. A stainless steel heat exchanger helps protect against rust. The design minimizes labor and makes for easy installation. Air louvers with three locking positions control the direction of the heat. Work in warmth with the HeatStar 400,000 Power Vented Unit Heater.ETL Listed. Must b