Stopper Thermowell

• Accurately Regulate Fermentation Temperature: Use this carboy thermowell with a Digital Thermostat to keep your beer or wine within one degree of the set - point. Ideal for fermentation start when temperature lags are significant. • Universal Fit: Designed to fit 5, 6, or 6.5 - gallon carboys and containers with similarly sized opening holes. Comes with a 15' stainless steel thermowell with a 1/4' ID and a #6 stopper. • Versatile Usage: Suitable for any container with a stopper opening. Use it with your refrigerator for exact cooling or our heating products for warmth control. Note: Not compatible with analog temperature controllers or Better Bottles.

This Stopper Thermowell is a must - have for homebrewers and winemakers. During the fermentation process, it helps you accurately control the liquid temperature. You can use it in your refrigerator to cool your brew or with a heating product to keep it warm. It fits 5, 6, or 6.5 - gallon carboys and other similarly sized containers. The unit includes a 15 - foot stainless steel thermowell with a 1/4 - inch inner diameter and a #6 stopper.