|Bubbler Airlock with Red Cap (x2)
Bubbler Airlock with Red Cap protects your ferment in the fermentation container by allowing the escape of gas pressure, whilst admitting no air. The red cap prevents dust and insects from entering your ferment. Made in clear plastic so you can check the water level. If you would like to use this product in a 1 gallon demi-john you will need a the Bubbler Airlock with 1 gallon Rubber Bung.