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ONEBOM Fermentation Airlock 3 Pack, S Type Airlock Twin Bubble with Grommets for Wine Sauerkraut Making

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$7.99

$ 3 .99 $3.99

In Stock

1.Size:2 Pack


  • ★WHY CHOOSE S TYPE AIRLOCK - 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. The cap don`t need the hole as the gases can escape from the gap.
  • ★WELL MADE- 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 sturdy.You can use it for a long time.
  • ★EASY TO USE - Fill the Bubbler Airlock with 1/2 or 1/3 water and insert in drilled stopper or grommet to vent gases during fermentation.It is the preferred airlock for secondary fermentation, as it is possible to monitor the pressure inside the fermenter.Package include 3 grommets. Pls order from other shop if you need the silicone stopper.
  • ★WIDELY APPLICATION –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.
  • ★WORTH TO GET IT - All the ONEBOM products tested before pack it to Amazon. Click the “Add to Cart” Button and Buy with No Regrets. Just return them back if You Got Any Problem but don`t want to inform us.



Product Description

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Get What You Pay for

With this airlock,you can ferment eveything that you need.Simple but healthy.Now pick them up to start your own fermenting.You will love it!


Shane
2025-08-24 10:05:32
These are very similar to the airlocks I used years ago homebrewing beer. They are far less expensive and not nearly as strong of a plastic as what I am used to but they work just fine. The grommets insert easily into a 1/2" drilled hole and once the airlock was placed in the grommet there was no CO2 leaking from around the grommet or where the airlock enters the grommet. So they do exactly what they are supposed to do. They are being used for homemade CO2 tanks for an indoor herb garden.
Fox
2025-07-27 14:33:40
They work!
tara
2025-07-16 15:04:08
They work great
JimTomPul
2025-06-30 17:32:50
If you have brewed before, you know what these airlocks look like and how they work.These were good, and typical of this kind of product.What prompted this review was the good customer service.I THOUGHT the package came with only 2 gaskets but it turned out one had wedged itself in one of the red caps. So I wrote to customer service asking another be sent.They got right back to me with an "of course" and just asked that I make clear the product I was asking about (presumably so there were no errors in what I needed).I let them know my mistake and all if finished. But good customer service by the Onebom Supplier!
Kindle Customer
2025-05-08 10:12:01
Like the product. Well made. Just as advertised.
Brad Wydra
2025-04-27 16:59:11
It's a simple airlock, everything included is of good quality. I just recommend drilling 2-3 small holes in the top cap to allow it to vent if you do use it.
Mark blizzard
2024-12-25 14:24:18
Been making a bunch of hot sauce and these work good for fermenting and keeping all the air out!!! Easy to use. would recommend
Soggy Otter
2024-12-03 11:59:33
The supplied dust caps for the tops of airlocks had no breather holes.I had to add some myself with a push pin. (Hence, one star for ease of use.)After that, they work perfectly.Note: If you are using a wide-necked bottle, like a carboy, the supplied silicon stoppers are too small. Fortunately, the kit also comes with grommets. So, once you drill a 1/2" hole in your container's cap for the grommet, they will work fine that way. (I have since gotten some carboy-size stoppers from another vender.)
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