Yeah, so now I am kinda convinced... would the fins on the pipe be to draw heat away? I am kinda joking (being a dufuss) with the knowledge that I have known that fins on electronics have been used to draw heat away for decades. It makes sense they would want to keep all heat away from LN. I guess I am surprised that it would be kept so far away, even though I know the LN tanks for T2 are about 100' away from the building. God forbid I used my brain. It seemed like a good discussion!