Feature:

Material: The fermentation airlock made of plastic and white stoppermade of silicone rubber. keep air away from your brew while allowing excess carbon dioxide to escape, ensuring optimal fermentation results.

Seal and Compatibity: The airlock fits snugly in the bung and grommet, providing a reliable and airtight seal. With a tight seal and efficient carbon dioxide release to deliver consistent brewing results.

Easy to Use: Fill the airlock with water and insert it on the lid of the brewing bottle, or the rubber plug or silicone plug on the top of the fermentation container, and cover the small cap with hole on the airlock.

Application: The fermentation airlock is fits any standard vessel. This wine airlock and rubber bung will ensure perfect results every time keeping airborn bacteria away from your wine, cider, mead or kombucha. It is an essential wine making equipment and mead making kit.

Products include:

4*Fermentation Airlock

4*Stoppers

10*Grommets

（Pls consider whether your container fit for our extra stopper size or not before buying）