Hi all, after doing all measurements, and convincing I purchased a tower kegerator to fit in under utilized cabinet in the kitchen, so I could have the tower on the bar above the counter. It is not as easy to fit as I thought and does not have the 3 inch airspace all around. So I am thinking of putting the kegerator in the basement below the tower. I will need 8-9 feet of pipe/tube to put the beer hose through. I am thinking of using 2” abs plumbing pipe. Does anyone have suggestions for getting/keeping the beer hose cold. I don’t know enough but thought if there is not a way for the warm air to return, the cold air won’t successfully move up the pipe. All ideas are appreciated. Thanks