The Groen 108554 Jacketed Kettle Sight Glass Assembly is a durable monitoring component designed to fit 1-1/4" NPT connections on compatible jacketed kettles. It works by allowing operators to visually check the internal fluid level through a transparent glass section while the kettle is in use, helping confirm proper fill and circulation without interrupting the process. This assembl... https://partsfe.com/sight-glass-assembly-for-groen-part-108554