Giới thiệu HXBGXB Homebrew Wine Fermentation Airlock Valve Plastic One-Way Exhaust Water Seal Bubble Grommet Beer Brewing Tool

Description:
It can emit carbon dioxide for honey, white wine, milk wine alcohol fermentation and can prevent oxidation.
Easy operation, 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.
Effectively prevents flies flying into the wine/beer with a cover included.
All of the fermentation process is automatic fermentation without manual control and can be repeatedly used for a long time.
Suitable for pure juice fermentation, such as white grapes, honey wine fermentation, red wine secondary fermentation, etc.
Specification:
Material: PP.
Color: as pictures shown.
Size: 17cm.
Note:
There might be a bit color distortions due to different computer resolutions.
There might be a slight errors due to different hand measurement.
Package included:
1* exhaust valve.