[Product Information]

• PERFECT FERMENTATION. Proper fermentation temperature is vital for good fermentation. This thermowell allows your temperature probe to be in the perfect position for sterile temperature control.
• GREAT COMBO. This #7 stopper include an airlock hole in addition to the thermowell.
• COMPATIBLE. Works with most glass carboys and most temperature controllers
• Search Amazon for B01IFVSSRM to pair this thermowell with our digital temperature controller
• This listing is for the thermowell only. Carboy， heaters， and temperature controller sold separately.