The Groen 108554 Jacketed Kettle Sight Glass Assembly is a high-quality, reliable component designed for easy monitoring of liquid levels in jacketed kettles. Featuring a 1-1/4" NPT connection, this sight glass allows operators to visually inspect the contents without opening the kettle, ensuring a safer, more efficient process. The robust construction and clear visibility help minimi... https://www.partsfe.co.uk/groen-108554-sight-glass-assembly-w-1-1-4-mpt-plug