Stopper Thermowell (#6.5) - 15 in. Brand_Fermentaholics 5" EPDM or Silicone gasket

5" EPDM or Silicone gasket and a heavy-duty Tri-Clamp for a leak-proof connection

Named for the mythical man-bull

If the cans were packed in a more protective (more expensive) cardboard box

making it the most reliable choice for your wash

Its unique "foam-on" action allows it to reach into nooks and crannies

Stopper Thermowell (#6.5) - 15 in. Brand_Fermentaholics 5" EPDM or Silicone gasketThis carboy thermowell is used in conjunction with the Digital Controller, FE601A, FE610A, or FE602, to more accurately regulate internal temperature during fermentation. It is exceptionally useful during the start of fermentation when the lag between ambient temperature in the refrigerator and actual temperature in the carboy can vary greatly. Now you can keep your beer or wine within one degree of the set point on your digital controller. Designed