4 Pack Plastic One Way Fermentation Airlocks for Home Brewing

These plastic one way exhaust check valves are designed for home brewing and wine fermentation setups where gas release is needed during the fermentation process. They help release carbon dioxide from honey wine, rice wine, fruit alcohol, juice fermentation, white grape batches, and secondary red wine fermentation while helping reduce outside exposureTo use, add water to the exhaust valve, install the valve onto a brewing bucket lid or the rubber stopper of a fermentation vessel, and place the outer cover in position. The cover helps block outside debris from entering the brewing vessel, making the valve suitable for repeated use across fermentation cycles with simple handlingSpecification:Material: PlasticColor: Transparent Product Length: Approx. 17cm(6.69in)Product Weight: Approx. 50gPackage Included:4 x Brew Check ValveNotice:Please allow small error due to manual measurement and make sure you do not mind before ordering

• One-way gas release: Helps release carbon dioxide during home wine, mead, rice wine, fruit alcohol, or beer fermentation while reducing outside air contact during the process.
• Water-sealed airlock design: Simply add water to the exhaust valve, then fit it onto a brewing bucket lid or fermentation vessel rubber stopper for steady venting.
• Protective outer cover: Attached cover helps block outside debris from entering the fermentation vessel, supporting a cleaner brewing setup for home fermentation batches.
• Transparent plastic build: Made of plastic in a clear finish, each fermentation check valve is easy to monitor and measures about 17 cm / 6.69 in in length.
• 4-piece brewing set: Includes 4 reusable brew check valves for home brewing use, suitable for pure juice fermentation, white grape batches, mead, and red wine secondary fermentation.