Rubber Air-Lock Grommet Seal for lid - 16mm

Rubber Air-Lock Grommet Seal for lid - 16mm

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This Rubber Air-Lock Grommet Seal is used with an airlock on the top of your fermentation vessel. It ensures the gas produced by the brew can escape but no outside air is let in.

To fit a 16mm hole.

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Free UK shipping on orders over £70*