Versatile Fermentation Airlock
Our  fermentation airlocks and rubber stoppers provide you with a simple, fast, and sterile way to allow your brews to release gasses and ferment while remaining airtight. Airlocks are designed to allow air to pass through the lock one way without compromising your fermentation and remaining sealed. This allows your products to release the necessary gas while remaining sterile and safe.

Beer, Wine, Canning and More
These airlocks are versatile depending on your needs and are ideal for a range of fermenting processes. They make an ideal homebrew airlock for your beer batches, can be used as an airlock for wine making, and are the perfect addition to your vegetable fermentation supplies.

Simple To Use and Easy to Clean
This 2-piece airlock is easy to set up and install. Simply remove the vented cover, fill the airlock about halfway with sanitizer, put the cover back on, and install it into the rubber stopper. The cover allows air to escape while preventing spills and mess from the sanitizer. The airlock is made of durable plastic and designed to be easy to clean, saving you time.

3 Rubber Stopper Sizes to Choose From
Our airlocks for fermentation come with 3 sizes of rubber stoppers to choose from. This allows you to find the perfect fit for your fermentation jar lids or brewing equipment and avoid a poor fitting seal that can compromise your fermentation process.