uKeg Ball-Lock Cap by GrowlerWerks



If you’ve already got a CO2 system, say for a kegerator or a water carbonation system, this cap allows you to tap into that system to dispense from your uKeg, rather than using CO2 cartridges. Excellent for force carbonation!

This cap will fit uKeg 64, uKeg 128, and uKeg GO. The ball lock interface seals when disconnected, and the cap has a pressure release valve that’s set at 20 psi.

Additional information

Weight 0.5 lbs
Dimensions 3 × 3 × 3 in


Bottling Equipment Type

Growler Accessories


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