1" ID Blow Off Hose

Ideal for exceptionally vigorous fermentations, this blow-off hose keeps the krausen from blowing your airlock or bucket lid, avoiding a 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.

California Proposition 65

⚠ Proposition 65 Warning: This product can expose you to chemicals that are known to the State of California to cause cancer and birth defects or other reproductive harm.