The IDF500 comes standard with many features designed for safety, performance, and efficiency not found on competitive systems.  These include a fully-insulated jacket, industrial grade burner, stainless steel heat exchanger, satin-coated steel with powder-coated paint, independent fan and blower, heavy-duty 6-ply pneumatic tires, polarity and running lights, and a flexible duct attachment. Ductable up to 50ft.

Heater Output: 420,000 BTU