Features
This rubber grommet fits a 1/2" hole leaving you with a 3/8" ID, perfect for an air lock.
More options
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Biergarten Lager$ 14.99
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Cali Ale$ 14.99
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English Ale II$ 14.99
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Fruity Witbier$ 14.99
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Hornindal Kveik Blend$ 14.99
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