The center piece of this airlock floats up and down to allow Co2 pressure to escape during fermentation. Comes apart for easy cleaning.
|
The twin chamber airlock has two chambers which fill with water to allow the Co2 gas to escape while keeping outside air out.
|
See chart below for stopper dimensions.
|
See chart below for stopper dimensions.
|
See chart below for stopper dimensions.
|
See chart below for stopper dimensions.
|
38mm Plastic re-usable screw cap. Fits our gallon and 1/2 gallon jugs.
| | |