Airlock bubbler Size 1A shaft 18 mm
Product info
Half fill the fermentation attachment or fermentation lock with water, so it acts like a kind of siphon and closes the wine or beer in the fermentation barrel from the outside air. This means that no bacteria can penetrate from the outside; the carbon dioxide produced during fermentation, on the other hand, can escape as a result of the overpressure.
The water in the fermentation bung evaporates over time. Regular control of the water level and refilling is necessary. The airlock can also be filled with a disinfectant solution instead of ordinary water
- Material: PVC
- Shaft thickness: 18 mm - High 21 cm ø 8 cm
- easy to clean
Packaging unit: 1 piece
