Air Lock Bubble Grommet One-way Exhaust Seal Valve With Cork Beer Wine Making Features: Please use boiled water to boil and the Air Lock before you using it. And clean it with water after using. 1x S-Shape Air Lock with snap-on caps Application: juice fermentation, such as white wine fermentation, red wine secondary fermentation, back-flush into the fermentation during ambient temperature changes in the room.This style airlock is typically used on fermenters up to 20 Gallon. Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon. All the fermentation process is in normal temperature automatic fermentation exhaust without manual control. Function:Isolate the air from the wine/beer, discharge , flying into the wine/beer Color: Transparent Size: See the picture Can be used for home-brewed beer, wine, cider and other uses. Material: Plastic S-Shape Air Lock Twin Bubble Beer Fermentation Wine Making Specification After sterilized adding water to the exhaust . When wine was ferment generated bubbles through the exhaust discharged to buckets outside After both sides of the exhaust valve's water in the state, gently insert the brewing bucket lid. Fill water into the exhaust , insert to the cover of the brew barrel or rubber plug on the top of the fermentation container, cover with the lid. Product Description: Function:Isolate the air from the wine/beer, discharge , flying into the wine/beer Can be used for home-brewed beer, wine, cider and other uses. Size: See the picture 1x S-Shape Air Lock with snap-on caps S-Shape Air Lock Twin Bubble Beer Fermentation Wine Making When wine was ferment generated bubbles through the exhaust discharged to buckets outside Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon. Please use boiled water to boil and the Air Lock before you using it. And clean it with water after using. After sterilized adding water to the exhaust . Specification Color: Transparent Fill water into the exhaust , insert to the cover of the brew barrel or rubber plug on the top of the fermentation container, cover with the lid. Application: juice fermentation, such as white wine fermentation, red wine secondary fermentation, back-flush into the fermentation during ambient temperature changes in the room.This style airlock is typically used on fermenters up to 20 Gallon. All the fermentation process is in normal temperature automatic fermentation exhaust without manual control. Material: Plastic After both sides of the exhaust valve's water in the state, gently insert the brewing bucket lid. 1x S-Shape Air Lock with snap-on caps Can be used for home-brewed beer, wine, cider and other uses. Please use boiled water to boil and the Air Lock before you using it. And clean it with water after using. All the fermentation process is in normal temperature automatic fermentation exhaust without manual control. The cork air bubble seal provides an excellent sealing effect, keeping the wine fresh and flavorful for longer. The one-way valve design in the exhaust wine lock allows for proper ventilation while preventing air from entering. Specifically designed for beer making, it ensures a controlled and efficient brewing process in the kitchen. Ideal for dining and bar settings, adding a touch of professionalism and convenience to serving beverages. Made of high-quality materials, it is durable and reliable for long-term use in various kitchen and bar scenarios.