Airlock Adapter ×

These airlock adapters let you customize your Speidel fermenter. Each of these adapters requires a lock nut and gasket to fit securely onto your fermenter.

The Airlock Cap with Thermowell lets you add any standard airlock to your fermenter while providing a thermowell for your thermometer or temperature controller.

The Airlock Cap lets you add any standard airlock to your fermenter more securely than with the standard speidel stoppper.

The 1/2 in. Coupling can fit over either the airlock or spigot ports to give you the flexibility of 1/2 in. NPT.