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Airlocks for fermenting
4 Airlocks and No. 6 stoppers, 12 airlock Grommets
This air brake is made of high-quality materials, has anti-breaking properties, is super transparent, durable, and has good air tightness, which can effectively isolate the air and prevent oxidation.
As a multifunctional fermentation equipment, the airlock kit has many uses, such as preserving food, fermenting cabbage, pickles, sauerkraut, grape juice, etc., or making beer, wine, and mead.
Food grade silicone material
The fermentation airlock uses food-grade silica gel, which is durable and safe to use, bringing you peace of mind and rest assured!
Super transparent airlock
Newly built, upgraded ultra-transparent brewing airlock, stronger and more transparent, allowing you to easily see the entire fermentation process!
Double bubble airlock
The S-shaped airlock features 2 vertical chambers connected by a sort of drain trap. It does not suck liquid back into your brew when cold crashing.It`s strong and durable.You can use it for a long time.
Strong and sturdy
The air lock can be used for various fermentation projects to preserve food. As a brewing airlock, craft beer, wine, sauerkraut, kimchi, cider, fruit wine, rice wine, broccoli, carrot and ginger, and kimchi are brewed.
Fermentation airlock
Package includes：
4*Fermentation airlock
4*#6 stopper
12*airlock grommet
Made of material：
The fermentation airlock is made of food-grade transparent PP material
Airlock gaskets and plugs are made of food grade silicone
Why choose us?
Easy to use. During the fermenting process,it naturally occurring bacteria feed on the sugar and starch in the food to produce lactic acid.Fermentation helps make food easier to digest and often boosts its nutritional value.You can easily see the process.
Works great for home brew with a better flavor as it lets no air in but does allow for gases to leave. It can also work for fermenting vegetables like ferment cabbage to make sauerkraut.
BOB
2025-08-02 11:53:08
Fermented food tastes great it is really good for you. I've done pickles next time I will do sauerkraut with all kinds of other vegetables.
Danny M. O'Dell
2025-06-10 14:19:12
Bubble Airlock Set, 4 AirlocksThese arrived just as the site said, they were neatly wrapped in a nice, clear plastic bag. They are easy to use and work very well in my half gallon glass jugs.In fact, after getting them, I found they are much easier to use than the original ones I had bought earlier from a different company. Even those worked, but they weren’t as easy to get set up.I will buy them again if need be in the future.
Anthony
2025-05-16 12:01:22
just what i order
David W. Taylor
2025-05-13 16:29:01
The stoppers that fit the top of the carboy are made of silicone rubber and they will not stay in the neck of the carboy. the airlocks are great though
Dave
2025-05-10 11:05:44
My wife likes to experiment with making different wines. She is very pleased with the quality and price of these air locks. Thank you
Randy L.
2025-05-03 14:17:20
Works perfect
Neal
2025-01-26 12:59:37
I've been using these with gallon jugs I bought off of Amazon. First time I tried using one, I pushed it part way in, and it simply slid back out; didn't grip, or conform to the shape of the neck of the bottle. So, I pushed it in further, and it passed through the neck into the bottle! Ended up leaving that one in the bottle (pulled the airlock off of it, and it dropped to the bottom), and used another, holding it down with wire, as others have suggested. I continue to use two of these, as I didn't have another option, but am disappointed that I have to wire it down to get it to function.
Jt
2024-11-29 11:42:28
Works great
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