3ct. - 3 Piece Airlock with #6 Stopper - Set of 3 (Cylinder Airlock)

They fit the 1 gallon Carlos Rossi bottles perfectly. The bungs and airlocks both appear to be quality products.There is a good chance some of these will arrive broken though. I have made 2 separate orders from 2 separate sellers and they both were shipped to me in padded envelopes, one of which was way too big. They really need to be shipped in a box to protect them. Each of those orders of mine arrived with 1 airlock cracked.If you're needing these as soon as they arrive then consider buying extras.

Arrived quickly and unbroken. (Always a plus with this kind of item.) The stopper is the right size to fit into the opening of the one gallon glass jugs I got from a local cider maker. I like the three piece design as it is easy to disassemble and clean between uses. Does what it is supposed to do.

They fit the large wine jugs found in the grocery store. For whatever reason it is much more economical to buy a jug filled with wine than to purchase an empty fermenting chamber. Granted, you will be faced with the task of having to drink about a gallon of wine, but for the reward at hand the sacrifice is worth it. My may even consider distilling the wine if you're up for the task.

Arrived quickly and in great condition. Padded envelope might not be best packaging for these, but considering the price I have no complaints. Like that bungs are also included.

Received in the mail. All three had to be thrown away as they were useless. Stems were broken and could not be used. Plastic is very thin and fragile. They come in a padded envelope when they should come in a protective box. Only thing that is useful is the stoppers and lids. This company needs to take better pride in their products and customer care! Stay away until they do.

I got these for culturing our own probiotics and they are doing their job well.

I'm trying my hand at homemade winemaking. Tried to buy these at 2 local stores and one didn't have the stopper portion and the other was too expensive. This was a great deal, arrived on time and in perfect condition and they do the job really well. My first batch was a success!

These are perfect for 1-gallon jugs that usually contain apple cider or similar. The design of these airlocks is functional and easy to clean.