Airtight One Gallon Standard Fermentation Lid Gasket with Airlock - Turns Gallon

Fill a gallon jar with your favorite recipe, then screw on the base of the lid. Fill the airlock with water to the fill line. Place the stem of the airlock into the lid, and that's it! • Sturdy, white, 110 mm screw-on lid made from durable and easy to clean plastic.

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