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• PERFECT TEMP. Temperature controlled fermentation is very important and this kit has everything you need to RAISE your fermentation temp to perfection.
• COOLING ALSO! The included temperature controller also has cooling modes. Add a fridge or freezer in place of the heater and you can cool your wort to the perfect temperature in the summer.
• NO CONTAMINATION The included stopper, airlock, and thermowell ensure you get a perfect temperature reading without risking contamination
• Fermenter SOLD SEPARATELY
• Need this kit for a glass fermenter? Search B07GWY847D on Amazon.

No more guessing if your beer is fermenting that the perfect temperature. Place your fermeter in a location colder than your desired temp, and this system will do the rest. The included temperature controller can also do cooling when paired with a fridge or freezer (sold separately) The included stopper (#10) is for standard plastic fermenters.