Just a question about air hose length. I am converting my kegerator to be a dual tower with a dual product regulator. My single product regulator used to connect to my tank directly, no hose, but with the new regulator, I am going to need some hose to make everything fit nice. Question is, is there a limit on the length of hose? Most people want to sell 6ft, but I really only need 2-3 as it is super stiff. Anyone have any ideas?