Speidel Grommeted Airlock Cap

$7.49
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Using your existing Speidel lock ring and gasket this airlock cap screws right into the lid of your Speidel plastic fermenters. The grommet will fit standard 3-Piece or S-Shaped airlocks. The cap also provides a tighter seal because it is screwed into the cap where as the Speidel stopper only pushes into the lid.