
Bubbler Airlock
This simple and strong airlock is the only one we use ourselves.
It is half filled with a liquid to form a barrier for the brew against the exterior yet allow passage for released CO2.
May be filled with water or a weak solution of Sodium or Potassium Metabisulphite or a high alcohol drink such as Vodka.
External dim of stalk: approx.10mm
0/5 - 0 reviews
You might also like
Only users who already bought the product can add review.