GROWLERWERKS uKeg CO2 System Ball Lock Cap

The uKeg Ball Lock Cap adapts the uKeg to existing CO2 systems through a standard ball lock interface, allowing you to use your own CO2 supply to power the uKeg. Great for force carbonating and maintaining consistent pressure.

 Cap Features:

– Ball lock interface seals when disconnected

– Pressure relief valve set to 20 psi

– Fits both the uKeg64 and uKeg128

*Note: For the uKeg to work properly with the ball lock cap, it must be connected to an external, regulated CO2 source. The source may be disconnected or turned off for storage and transport, but needs to be connected and on for proper dispensing of the beverage.