The Groen CROWN-3974-1 Level Controller is a reliable device used to maintain consistent water levels in steam cooking equipment. It is designed for commercial kitchen use, designed to prevent overflows and dry firing. It helps the steamers with longer life and greater performance from those steamers. This model is perfect for large-scale food service environments, with accurate and a... https://partsfe.com/level-controller-for-groen-part-crown-3974-1