The Garland GL4524668 thermostat knob provides a manual interface for adjusting temperature settings on compatible commercial ovens. Its marked range includes OFF and settings from 200°F to 500°F, allowing users to select the required control position during cooking. The knob connects to the oven’s thermostat control, translating manual adjustments into changes to the selected setting. https://partsfe.com/gl4524668-garland-knob-assembly-sit-f/1-GL4524668.html