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About this item

• 【Complete 6-Pack Fermentation Airlock Kit with Grommets】You get 6 S-shaped twin bubble airlocks plus matching grommets — everything you need to run multiple ferments at once. The universal design fits standard carboys, mason jars, fermentation buckets, and most brewing containers with a 3/8" drilled hole, making it ideal for both beginners setting up their first batch and seasoned homebrewers managing several projects simultaneously.
• 【Food-Grade Plastic with Crystal-Clear Visibility】Built from premium, food-safe plastic, these airlocks are completely safe for all your fermented foods and beverages. The high-transparency body lets you monitor every bubble and track fermentation activity in real time — no need to open the vessel and risk contamination. You'll always know exactly how your brew is progressing at a glance.
• 【Quick & Effortless Setup — Ready in Seconds】No tools or complicated assembly required. Just fill each bulb chamber halfway with clean water, insert the airlock into your rubber stopper or grommet-fitted lid, and you're done. The secure dust cap stays on during fermentation while allowing CO₂ to escape naturally, forming a one-way barrier that keeps oxygen, dust, and airborne contaminants out of your fermenter from start to finish.
• 【Works for Every Fermentation Project】From homebrewed craft beer, wine, and mead to homemade kombucha, sauerkraut, kimchi, pickles, and fermented vegetables — these twin-bubble S-airlocks handle them all with consistent, reliable performance. They are a must-have staple for any homebrewing starter kit, wine making supplies set, or pantry food preservation setup.
• 【Sturdy, Reusable, and Built for Batch After Batch】Thick, durable plastic resists cracking and warping, so these airlocks hold up through countless fermentation cycles. Simply sanitize between uses and they're ready for your next batch — no need to keep buying replacements. If your order arrives with any issues, please contact me, our customer support team is here to make it right promptly.

Why Choose Hgkeke Airlocks for Fermenting?
-Thick, durable plastic resists cracking and warping, so these airlocks hold up through countless fermentation cycles.
-Works for Every Fermentation Project You Can Think Of: From homebrewed craft beer, wine, and mead to homemade kombucha, sauerkraut, kimchi, pickles, and fermented vegetables.
-Built from premium, food-safe plastic these airlocks are completely safe for all your fermented foods and beverages.

Package Include:
6*S-Shaped Airlock+12*Black Silicone Stopper