FERMonitor BLOW-OFF bottle for beer/wine fermenters

Introducing our innovative FERMonitor.  A must-have tool for serious home brewers! Satisfaction guaranteed. So you can give it a try - risk-free!
replaces typical airlock for beer & wine fermentation with many unique features/benefits:
  • It offers reliable means to monitor your brew progress.  Know when your brew is done by watching the bubbling rhythm - the beat of your brew!
  • NO overflow - NO mess - NO cleanup - NO accidents - NO issues with hyperactive fermentation
  • Now comes with check valve to prevent water from being pulled into your fermenter for whatever reasons.
  • FERMonitor also be used to transfer your beer with CO2 gas pressure. (Requires 6mm push-to-connect fitting with 1/4" NPT available from us)
  • FERMonitor lets you capture CO2 produced during fermentation to feed your indoor plant grow box or flush your secondary or serving keg.
  • Its low profile (compared to traditional airlocks) makes moving your fermenters in/out of the fridge a whole lot easier. Also fits inside insulated wrap more easily.
  • More durable with longer serviceable life than traditional airlocks. Better cost/benefits ratio.
  • Its self-contained blow-off bottle is leak-resistant even upside down or laying on its side.
  • Convenient handle for carrying or hanging to your fermenter for easy moving both together.
  • FERMonitor's tubing is 6mm soft polyurethane designed for push-to-connect fittings.
  • Suitable for up to 14 gallon batch of brew. Maybe more...
  • Having fun watching the beat of your brew!

Please note: One FERMonitor includes tubing to plug into your stopper and the customized blow-off bottle. Stopper is NOT included.