This is the original Red Dragon® Torch Kit and continues to be the most popular torch kit in North America. This 500,000 BTU/hr torch is our most powerful vapor torch and can handle the toughest jobs all year long. A great overall utility torch for years and years of service. Perfect for Farm and Ranch, Construction, Road Crews, Grounds Maintenance, Industry, and more. Runs on tank pressure. No regulator required. The torch has a 3" diameter bell and a total length of 33 1/2".