Open and enclosed fermenters for the production of beers, wines and ciders.
Better Bottle Fermenter Rubber Stopper to take a Bubbler or a Junior Airlock
£3.40
A rubber stopper which fits the neck of 5 gallon Better Bottle fermenters.
It has a 9mm hole drilled though the centre to take either a bubbler or a junior airlock but this hole is too small to take a Better Bottle Dry Trap.
Dims:42-50mm.