Maintains a constant brewing temperature of 68-75° F for up to 8 days.
Comes with two spring sizes to fit most fermenters.
The Brewer's Best® / Vintner's Best® Brew Belt will help you maintain a constant brewing temperature of 68-75° F for all of your fermenting beverages (beer wort, wine must). Environments in your home may not be ideal for keeping your fermenter at the perfect temperature. The Brew Belt is here to help. It will maintain a constant temperature for up to 8 days. 15W. Warning: using a brew belt on glass is not recommend, may cause glass to crack or shater.