Ideal for exceptionally vigorous fermentations, this blow off hose keeps the krausen from blowing your airlock or bucket lid, avoiding mess of foam and stress of air exposure to your fermenting beer.
Clear 1" ID / 1.25" OD vinyl tubing. Fits directly in the neck of standard or acid-style glass carboys (#7003, 7004, 7006, and 7007). Also fits Big Mouth Bubbler® Universal lids. Immerse the other end in a bucket of sanitizer or clean water to manage blowoff during primary fermentation. Available in pre-cut lengths of 3.5ft or 6ft.