This system can be set up with the appropriate hardware. Before we get to that, how far are you going to route to the tower on the bar. Be aware that your refrigerator may overwork itself trying to maintain temperature with-in the extra cubic feet your are attaching to it. You will also need to install a blower forcing the air through the duct and then return this air back to your refrigerator.
Please advise.
Scott Zuhse, Instructor
Micro Matic Dispense Institute