Make mason jar fermentation simpler with a waterless silicone airlock. Its one-way design lets fermentation gas escape while keeping oxygen out, so you can skip manually burping the jar or filling a traditional airlock with water.
Fits most wide-mouth mason jars and works with the jar's standard metal locking ring to hold it in place.
- One-way silicone airlock for mason jar food fermentation.
- Releases fermentation gas without letting oxygen in.
- No water-filled airlock or manual burping needed.
- Fits most wide-mouth mason jars.
- Secures with a standard metal lid locking ring.
