I made one, well, a friend of mine did and gave it to me. Works GREAT. I just got a digital camera recently and when I figure out how to post a picture, I'll post it. It's pretty crude. Take the gas line coming off the burner, not the regulator because they are usually designed for natural gas and have very low psi operating pressure, propane is a lot higher. Rig up a hose from the gas line coming from the burner to the propane tank regulator. You have to have a way to adjust the pressure, either from the propane tank itself or put in an adjustable valve on the line. What my friend did was take an old 16 inch wheel and weld the hole burner assembly to it. Made a grate out of rebar to lay on top of the wheel. Crude, but effective and didn't cost me squat. Also, this thing is heavy duty. He built it to boil a 55 gallon drum of water for plucking chickens. Country boy ingenuity at its finest!