Pro-style blow-off to replace commonly used airlocks and silicone tubing. Sized for the 1 BBL Chronical BME.

• 304 Stainless steel
• Direct fit for Chronical 2.0 and legacy Chronical BME
• Can work on other fermenters with the addition of a 3" TC Domed Lid
• Pressure relief valve included
• 3" TC Gasket and 3" TC Clamp not included

*The 7 gal version is a single piece. 14 gal, 17 gal, and 1BBL versions are two-piece designs.