【Upgraded ultra-clear airlock】GUZE-US airlock it is stronger, more transparent, and made of food grade material. You can easily see the whole fermenting process and they can last for a long time because they are top of the line FDA transparent airlocks!
【Dust cap design, good airtightness】Airlocks for fermenting has good airtightness to make fermentation easier, can effectively isolate the air and prevent oxidation, and wears an airlock dust cap to avoid fruit flies from falling in. Automatic exhaust at room temperature, no need for manual control.
【Widely used】The fermentation airlock can be used in various fermentation projects to preserve food. As brewing airlock, it can brew craft beer, wine, sauerkraut, kimchi, cider, fruit wine, rice wine, broccoli, carrot and ginger, kimchi, etc.
【Package Contents】 4 airlocks for fermenting and 4 airlock dust caps, size: 6.7in/17cm high. 4 No.6 fermentation plugs, size: top diameter 1.57in/4cm, bottom diameter 1.18in/3cm, height 1.18in/3cm. 8 airlock grommets, size: inner ring diameter 0.39in/1cm, the outer ring diameter is 0.59in/1.5cm, sufficient quantity as a backup, the price is right.
【Easy to clean, sturdy and durable】GUZE-US airlock is made of high quality material, upgraded design, more transparent, more sturdy, able to watch the whole process of brewing. And it's easy to clean and reusable!