Check Valve, 5 Pcs Fermenting Airlocks Twin Bubble S Types Wine Airlocks for Wine Making Beer Brewing Glass Carboy Fermenter

Features: The fermentation is and the stopper is food grade rubber, which is a good and helper for the fermentation food. Brewing can be used for preserving, wine making, beer brewing, fermenting sauerkraut, kimchi that can satisfy your daily fermentation need. Simple to press the stopper onto the carboy, insert the beer to the stopper, pour some water into and the lid to all operations. Brewing makes easier for the fermentation caused it could effectively isolate the air to oxidation and allow the whole fermentation process to be automatic fermentation and exhaust at normal temperature without manual control. Specification: Color: as picture Sub-Type: Airlocks Size: Length 170mm/7" Tube Diameter:10mm/0.4" Quantity: 5 Pcs. Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-3cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes 5Pcs Fermenting Air Locks.

• ●the stopper is food grade rubber,
• ●which is a good and helper for the fermentation food.
• ●Brewing can be used for preserving, wine making, beer brewing,
• ●fermenting sauerkraut, kimchi that can satisfy your daily fermentation need.
• ●Simple to press the stopper onto the carboy, insert the beer to the stopper,