Fermenting Airlock with ring

This silicone fermentation airlock and stainless steel band is perfect for keeping lacto-fermented pickles and drinks under an airlock during fermentation and storage. As pressure builds up gas pushes out the top of the spout without letting air in.

Diameter of airlock is 8.4cm

One airlock with ring is $7.50

For airlocks without ring please go here.


  • Brand: KoruKai Herb Farm
  • Availability: In stock

$ 7.50


The airlock comes with a stainless steel screw band which works with AGEE SPECIAL, MASON, KILNER and BALL brand wide-mouth glass preserving jars. No more rusted bands.

Perfect for Kombucha, Kefir, Kimchi, Sauerkraut and other lactic vegetable ferments. Use together with glass fermentation weights and glass jars.

Made from FDA approved, food-grade silicone and stainless steel the lids can be washed in the dishwasher and reused.

Ingredients 1 fermentation airlock and stainless steel band

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