The Imperial 37089 thermostat knob allows users to adjust temperature settings on compatible commercial cooking equipment for controlled heating. Designed with an OFF position and a temperature range of 200°F to 550°F, this replacement knob connects to the appliance's thermostat control, allowing operators to select the desired heat level. Clear temperature markings help simplify adju... https://partsfe.com/37089-imperial-dial-off200-550f