Three cast iron burner heads put out a combined 240000 BTU, enough heat to bring a large stockpot up quickly at a fish fry or a canning session. A 0-20 PSI regulator and hose come in the box, and an adjustable intake valve lets you bring the flame down for simmering instead of running wide open. The body is heat resistant and heavy-duty, with four bolt-on legs that raise the cooktop to 29 inches, and the surface carries a 660 lb maximum load of filled cookware. Assembly is required and covers the legs, the regulator and the hose connection. Overall the stove measures 34.5 by 18 inches across the top and weighs 32 lbs, so it loads into a truck for tailgating and breaks down for winter storage.