This item can emit carbon dioxide for fermentation of honey, white wine, milk wine alcohol and can also prevent oxidation. It can effectively prevent flies from entering the wine / beer with a cover included. The whole fermentation process is automatic fermentation without manual control, very convenient. Finish it there. Simply pour water into the exhaust valve, insert it into the lid of the brewing barrel or rubber stopper at the top of the fermentation container, then cover it with the lid. Suitable for fermentation of pure juices, such as white grapes, honey wine fermentation, red wine secondary fermentation etc.
Specifications:
Condition: 100% brand new.
Material: plastic.
Colour: transparent as shown in the picture.
Subtype: Airlocks.
Product length: approx. 17 cm/6.7 inches.
Maximum product width: approx. 1 cm/0.4 inches.
Product weight: approx. 18 g.
Package includes:
1 x check valve.