FermZilla Thermowell w/ Duotight Bulkhead - 23.6 in. Perfect heating solution for those

Perfect heating solution for those who want more even coverage and absolute certainty that their PET fermenter will not melt even if the fermenter is empty

If a lower foaming alternative is preferred

Stick-on Thermometer

This will allow you to open up the valve to get to the ball and the two PTFE gaskets that form the seal when closed

it’s foaming action ensures coverage and contact time in larger vessels and better penetration into nooks and crannies

FermZilla Thermowell w/ Duotight Bulkhead - 23.6 in. Perfect heating solution for thoseThis thermowell is the best option for monitoring temperatures in the FermZilla but can be installed into almost any fermenter lid with a drilled 8 mm hole. It can be pushed through a bung with a 6 8 mm hole but includes the Duotight bulkhead fitting that you can use to attach this thermowell to the lid of the FermZilla or another fermenter. The FermZilla will still be pressurizable after installing the thermowell, just be careful to drill the hole no