to create a CO2 utility line so I could switch out ball lock connects, my DIY carbonation cap chuck and air gun for purging quickly and easily. Ill put up a thread shortly to show exactly what I am talking about
I have seen people use CPC disconnects before. I have some for this incase I decide to run my CO2 tank outside the keezer someday. This would allow me to disconnect it at the freezer with relative ease. From what others have said they seem to work well.