Protect every batch with these bubble-type brewing airlocks. Fitted to a fermenter grommet or bung, they let carbon dioxide bubble out while sealing air, wild yeast and bugs away from your brew, so wine, beer, cider and kombucha ferment cleanly.
2-pack bubble airlocks
Lets gas out, keeps air out
For wine, beer, cider & kombucha
Easy to fit, fill & clean
A home-brew must-have for safe, steady fermentation.
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