Inside 10" collar (chalked down and secured with a collar) is 3/4" R5
(From left to right): 20# CO2 tank with triple regulator. First regulator has triple 'tee'.
Keg (LL): ~1.5 Gal. Irish Stout
Keg (UL): Carb. Water
Keg (LR): Cascading IPA
Keg (UR): Sparkling Ale
Room for twenty 24oz. bottles without stacking/cramming. A work in progress!
