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

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.