Passing gas (heh) through keezer collar

[fnffishcore]

I'm in the process of replacing my old keezer collar with a new, taller collar so I can add a 4th keg/tap to my setup. To make room for the extra keg I'm moving the CO2 tank outside. And since I'm going through the trouble anyway, figured I might as well add nitro capability to my setup. So I'll be drilling two holes through the collar; one to pass CO2 to a 4-way manifold and another to pass nitro/beer gas directly to a ball lock. I was just going to drill holes and pass the gas lines through, but I've seen some setups where it looks like they were built with some kinda disconnects mounted directly on the collar. I'm just curious to see what others have done and maybe some photos of setups if you mounted some kinda of connection on your collar.

 

[Joeywhat]

You can use something like this, they have a couple different sizes and styles for various applications.

https://www.homebrewing.org/Bulkhead-adapt-14-mfl-2-78L_p_3576.html