说明

• Brewing Fermentation 3-Piece Airlock and Grommet Kit These three piece air locks work completely to your fermentation, it shall we CO2 out while preventing oxygen, dust, bacteria, bugs, etc from getting in, protecting an anaerobic environment when fermenting These brewing airlocks are ultra easy to take apart and clean, and it's stable and durable for your very long time use These airlocks are splendid for making domestic brew beer, wine , and excellent suit homemade mead, sauerkraut, kimchi, kombucha, pickles, grape juice and so on You should drill a 1/2"(12) hole on the lid

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