3-Piece Airlock Fermentation Beer Wine Brewing Air Locks 3Pack with Silicone Grommets for Sauerkraut Kimchi Kombucha, transparency 3

These work very well for fermenting vegetables! I make my own lids to put them in by using a drill to make a hole in the top of plastic lids. Go slow with the drill so that you don't crack the lids.

Good little kit. It even came with extra set of rubber gaskets for ceiling for each for putting them into the top of containers which was very considerate. And appreciated of the manufacture, those things are really hard to come by, especially when you've used these things. 4 or 5 times and been throwing things around. I see you out there thinking about me.The customer I see you thank you.

Recently used these to making fermenters out of 5 gallon and 2 gallon food grade buckets. The grommets fit almost perfectly to the lid thickness of a regular bucket. The airlocks sealed very well into the grommets too. Very simple to use and clean. They seem well made and should last me a long time.

The quality of the airlock seems fine but as others have said, the grommets are too small. It’s a struggle to get them onto the very tip the airlocks even without the grommet inserted into the lids. Kind of a pain but no choice but to find grommets that fit better.

I prefer these over the S-bubbler type. So far, they have been working great.

Works great

I have not used them yet but looking at them I can tell they are rugged and well made and will do the job over and over and over again.

Showed up as advertised