Thermowell and Grommet for Speidel Plastic Fermenters itemID-29643 The sliding piston assembly is

The sliding piston assembly is then installed

or just brew 2

and still sells for less than $30

Standard equipment on our regulator

Over pitching can result in a near complete loss of banana character

Thermowell and Grommet for Speidel Plastic Fermenters itemID-29643 The sliding piston assembly isLooking to add a thermowell to your Speidel plastic fermenter? This is the perfect way to do it. This thermowell replaces the airlock on top of your fermenter and uses the standard Speidel locking nut and gasket. The rubber grommet will fit standard 3 8 in. airlocks and the thermowell will accept most temperature probes. Please note that while using the stock spigot lock ring and gasket for the thermowell, you will have to use the solid locking cap