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

The media could not be loaded. 🤭 good deal!It works perfect. We’ll see how is our wine for Christmas 🤪

They work!

Hard to put the right side hole on jar lids, should sell mansion jar lids already with the right size hole I did finally cut the right size hole and all four jars are fermenting bubbles

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.

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!