Q: What jars does this work with?
These fermentation sets thread onto the collar of a regular or wide-mouth Mason jar, so there's no need to buy special fermentation vessels.
Fermentation Sets
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For use with regular or wide-mouth Mason jars that you may already own, these inexpensive valve-and-weight sets simplify the process of fermenting small batches.
The glass weight helps keep ingredients submerged, while the jar's threaded collar holds the silicone airlock in place, acting as a one-way valve to keep air out but releasing built-up pressure so you don't have to monitor it constantly.
Simple and effective.
These fermentation sets thread onto the collar of a regular or wide-mouth Mason jar, so there's no need to buy special fermentation vessels.
The silicone airlock acts as a one-way valve, venting built-up gas from fermentation while preventing outside air from getting back in.
Not necessarily. Since the glass weight keeps ingredients submerged on its own and the airlock releases pressure automatically, the jar needs only occasional attention.
Yes, both the glass weight and the silicone airlock are reusable across ferments; just wash them between batches like any other kitchen item.
| Materials | Glass weight; silicone airlock |
| Compatibility | Fits regular or wide-mouth Mason jars |
| Includes | Glass fermentation weight; silicone airlock |
| Color/Finish | Silicone airlock colors may vary |
| Package Quantity | 1 set |
| Warranty | Lee Valley Satisfaction Guarantee |
Options:
Option
Variations:
Fermentation Sets
For use with regular or wide-mouth Mason jars that you may already own, these inexpensive valve-and-weight sets simplify the process of fermenting small batches.
The glass weight helps keep ingredients submerged, while the jar's threaded collar holds the silicone airlock in place, acting as a one-way valve to keep air out but releasing built-up pressure so you don't have to monitor it constantly.
Simple and effective.
Choose an option to view item availability.
Choose an option to view item availability.
Choose an option to view item availability.
Choose an option to view item availability.