10Pcs Wine Beer Fermentation Check Valve Water Seal Airlock Home Winemaking Exhaust Valve Fermenter Yeast Homebrew Tools

It can release carbon dioxide and be used in the fermentation of honey, white wine, and dairy alcohol, and can prevent oxidation.
The operation is simple, just pour water into the exhaust valve, insert it into the lid of the brewing barrel or the rubber plug on the top of the fermentation container, and then close the lid.
Effectively prevent flies from flying into the wine/beer with a lid.
All fermentation processes are automatic fermentation, without manual control, and can be reused for a long time.
Suitable for pure juice fermentation, such as white grape, mead fermentation, red wine secondary fermentation, etc.

Subtype: Airlock
Colour: transparent color + red + black
Material: PP
Size: about 170x10mm

Package Contents:
10 * check valves
10 * lids
10 * sealing rings

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.