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The gallon jar fermentation lid with 3-piece airlock turns gallon-sized jars into a fermentation vessel. Designed to fit standard 110mm jars, this lid combo will make your jar into an airtight fermenting vessel, perfect for making a wide variety of fermented foods and beverages. This lid is heavy-duty, reusable, and made from food-grade plastic. Whether you’re making sauerkraut, kimchi, pickles, kombucha, or experimenting with small-batch homemade wine or beer, this lid combo provides everything you need to start fermenting right away. The silicone gasket ensures a leakproof seal, and the entire set is dishwasher safe, making cleanup a breeze. Embrace the art of fermentation, what will you make?


