Stainless Steel Blow-Off Tube, 3/8" OD

This 3/8" OD stainless steel blow-off tube is the perfect tool to avoid overflow foam during a particularly active fermentation. Just stick the shorter end through the grommet in the lid of your fermenting bucket or the carboy bung, put the other end in a bucket half-filled with sanitizer or water, and never have to worry about mopping up around your fermenter again!

To ensure an airtight fit, we recommend using a new grommet with each use.