[AIR LOCK FOR FEMENTATION]: Material: PVC & Size: Made of Plastic. Non-toxic, harmless and durable. Total length 17cm and down mouth diameter 1cm.
[WINE AIRLOCK TUBE]: Simply fill water into the exhaust valve, insert it to the cover of the brew barrel or rubber plug on the top of the fermentation container and then cover it with the lid.
[WINE AIRLOCK FERMENTATION] Air locks for fermentation are designed in the S shape. You can use them to make fermentation easier, isolate the air, prevent oxidation, and automatically exhaust when it reaches room temperature without manual control.
[S SHAPE AIRLOCK]: Application: Suitable for pure juice fermentation, such as white grapes, honey wine fermentation, red wine secondary fermentation, etc.
