• High - quality 304 stainless steel construction for long - lasting durability
• 15 - inch length provides ample reach for accurate temperature measurement
• Direct replacement for BrewBuilt CoolStix™ thermowell. Perfect for carboy fermenters!
This stainless steel thermowell is the same one used with many of the hood and stopper thermowells we sell, like the FE625. It's also a direct replacement for the thermowell used with the BrewBuilt CoolStix™ for Carboy fermenters.
Specifications:
- 15' long
- 1/4' inner diameter
- 5/16' outer diameter
- Made from 304 stainless steel
Note: Will not work with Johnson Temperature Controllers (FE600 or FE611) because the probes are too large.


This BrewBuilt Replacement CoolStix Thermowell is great for homebrewers and small - scale fermentation enthusiasts. Use it during the fermentation process to accurately measure the temperature inside carboy fermenters. It's 15 inches long, has a 1/4 - inch inner diameter and 5/16 - inch outer diameter, and is made of 304 stainless steel. Just keep in mind it won't work with Johnson Temperature Controllers (FE600 or FE611).