Fill with boiled water or a disinfectant solution to create a closed fermentation system that allows the release of CO2, but does not allow air to enter and contaminate your beer or wine.
Plastic 3-component fermentation air-lock.
The best choice among air-locks, as it is disassembled for easy cleaning in case of blowout of wash.
Can be used with water to act as a sluice to protect your mash from oxygen and infection, or with activated charcoal to reduce the odor from fermentation.
101 in stock