The Vulcan Hart 00-833220-00011 Thermostat/Infinite Switch Knob provides accurate control for compatible commercial cooking equipment. Designed as a replacement 2-1/4-inch diameter control knob, it works by fitting securely onto the thermostat or infinite switch shaft, allowing operators to adjust temperature or power settings with precision. Its proper fit helps ensure smooth operati... https://partsfe.ca/knob2-14-d-off-10-1-for-vulcan-part-00-833220-00011