what are the pipes i have seen on some drums that go from top of barrel to the bottom? heat and smoke exchangers? looks like they are connected with a 90 degree elbow at both ends. thanks for the info. dj
I don't think that is what he is saying at all. You can build them for a little money or you can spend a lot on them, it's up to you.So are you saying that the only reason that most people build and use them is price and not the way they cook?