Our Twin Bubble S-Shaped Airlock features two chambers, allowing for simultaneous release of carbon dioxide and the prevention of outside air from entering the fermenter. Designed to fit most fermentation vessels, including glass and plastic carboys, buckets, and jars. The versatile design ensures compatibility with various sizes, making it a must-have for any homebrewer.
Fill with water or sanitizer to the imprinted line, replace the cap, and insert into your fermenter.
Dimensions: 6.75" x 2.1"