The 7 Best Airlocks For kombucha (2023 reviews)

We consider a airlock for kombucha to be a worthy investment in the long run. We are here to help you choose the right one for your purposes from all the best available products in market today.

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Our Top Picks:

Best overall: Buy: box Brew kits Gallon carboy READ REVIEW

Best For Making One Gallon apple juice bottles: Buy: box Brew kits Airlock For kombucha READ REVIEW

Best With brewers: Buy: molovee Airlock For kombucha READ REVIEW

Best For Mason jar: Buy: Zazolyne dust cap READ REVIEW

Best Air lock: Buy: molovee normal Airlock READ REVIEW

Best For mead: Buy: Fermentaholics Airlock For kombucha READ REVIEW

Best value For money: Buy: Zazolyne Airlock For kombucha READ REVIEW

Best overall: box Brew kits Gallon carboy

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The box brew kits gallon carboy should be able to handle its purpose and duties with ease. These #6 stoppers are great, there’s a line so you can tell how high to fill the water in them and they’re easy to use. It keeps the oxygen out and the co2 in. The cap is light so easily expels gas. The airlock is about 4.5 inches tall. The locks and stoppers work just fine. The airlock by itself is 4 3/4 inches high. These are easy to clean and work well.

• Held sanitizing solution for a month without needing to refill
• Very nice to have rubber stoppers included, and a exceptional value
• Super handy, comes with nice rubber corks and is a solid product

Best For Making One Gallon apple juice bottles: box Brew kits Airlock For kombucha

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We would, of course, be remiss if we didn't mention box brew kits airlock for kombucha for regular usage. It is plastic and fragile, scary when you're jamming the airlock into the cork (bung) hole. It stays tight, clean, and bubbles nicely. It comes with a stopper that doesn't fit as well with a thin plastic lid like on the big mouth bubbler but it fits well with a glass carboy. It has preservatives, simmer it with the spices for a few minutes.

The float just rises up slowly, lets out air then sinks back down. It works well, with some extra care.

• Works perfectly in a 1 all on carboy
• All plastic and kind of thin
• Worked really well for the brewing process

Best With brewers: molovee Airlock For kombucha

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Molovee line of airlock come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. If you want to keep a shipshape home brewing operation, the 3-piece airlock is the only way to go. This simple tool, the airlock, not only makes fermenting easier but aids in producing safe and healthy food. It traps the air from getting into the fermentation process. The actual bungs slip and pop out of the openings like they would rather be roasted alive than seal the carboy. It includes body, piston, and vented cap.

Piece airlocks are easy to use and allow you to make smaller batches when desired. It fits perfectly into the #6 stopper with a tight fit and no leaks, nice and sturdy. The silicone bungs are nice to use and make secure connections to your vessel. It is easy to disassemble and clean out in the event of a blow-off.

• You can easily see the whole fermentation process
• Great for mead and wine making
• Easy fermenting get jobs done easily

Best For Mason jar: Zazolyne dust cap

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Best part: zazolyne dust cap costs comparatively low and it is available to ship in 24 hours. This new type of dust cap has a zigzag design on the surface and will not slide when opened. The stoppers are very flexible and fit both 1Gal and 4L jugs. There are 3 buckles inside, press it down gently, you can close it with a snap, pull it up and rotate to open it. The bung plugs work great on 1 gallon and 1 1/2 gallon wine jugs and jugs. The lid does not need to be drilled as there is a gap around it, which allows the gas to escape.

The wine is fermenting perfectly and no air is getting back in the jar. These work great on a 5 gal carboy.

• Pre drilled screw on caps are better
• Works great takes effort to clean
• Delivers what they promise

Best Air lock: molovee normal Airlock

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Molovee is known for creating pragmatic and minimalist airlock for people on the go, and its line of molovee normal airlock definitely falls in line with that reputation. If you want to keep a shipshape home brewing operation, the 3-piece airlock is the only way to go. This simple tool, the airlock, not only makes fermenting easier but aids in producing safe and healthy food. It fits perfectly into the #6 stopper with a tight fit and no leaks, nice and sturdy.

The piece airlock is the perfect choice for the primary fermenter, since it comes apart for easy cleaning in the event of a blow. It includes body, piston, and vented cap. Piece airlocks are easy to use and allow you to make smaller batches when desired. It is easy to use for a beginner. Each piece in the kit is set up to work together to provide you with the proper tools to produce healthy food in a simple system.

• Easy fermenting get jobs done easily
• You can easily see the whole fermentation process
• Good brand reputation

Best For mead: Fermentaholics Airlock For kombucha

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Next on the list, we've got yet another airlock that manages to win our hearts. It's the fermentaholics airlock for kombucha and it's widely considered as one of the best convenient airlock you can buy. Strong and durable, these airlocks with grommets will keep you brewing and fermenting for years to come. This pack of 4 airlocks with 8 grommets will allow you to turn your containers, buckets, jars, and more into a fermentation vessel. It includes 7 glass flip-top style bottles, perfect for bottling and flavoring a 1-gallon batch of kombucha, vinegar, oil, beer, wine, kefir, mead, or whatever you're fermenting at home.

The Airlocks are super clear with the exception of the top which is white. It comes with these two pieces, you can turn plastic lids into fermentation caps. The Airlocks are easily washed and sanitized, and 8 grommets means an included back up for each one of your airlocks. The Airlock and grommet are perfect for making not only hard kombucha, but homemade beer, wine, kvass, cider, mead, and other fermented drinks, not to mention all the delicious fermented foods that will be right at your fingertips.

• Comes complete with hydrometer, plastic test jar, cleaning brush, detailed instructions, and more
• Perfect for all your home fermentations
• Good investment for long term

Best value For money: Zazolyne Airlock For kombucha

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Next on the list, we've got yet another airlock that manages to win our hearts. It's the zazolyne airlock for kombucha and it's widely considered as airlock that has good price-quality relationship. Since the fermentation process should take place in an anaerobic (without air) environment, it is key to food safety. If you want to keep a shipshape home brewing operation, the 3-piece airlock is the only way to go. This simple tool, the airlock, not only makes fermenting easier but aids in producing safe and healthy food.

The piece airlock is the perfect choice for the primary fermenter, since it comes apart for easy cleaning in the event of a blow. It fits perfectly into the #6 stopper with a tight fit and no leaks, nice and sturdy. It's a cinch to take these apart and clean them thoroughly. Each piece in the kit is set up to work together to provide you with the proper tools to produce healthy food in a simple system.

• Easy fermenting get jobs done easily
• You can easily see the whole fermentation process
• Good brand reputation