The Pitco PTPP10539 Fryer Thermostat Knob provides convenient manual control for adjusting the operating temperature of compatible commercial fryers. Designed with a 2-1/4-inch diameter, it features a temperature range of 200°F to 400°F, allowing users to select the desired heat setting according to cooking requirements. The knob connects to the thermostat control shaft and rotates to... https://partsfe.ca/ptpp10539-pitco-dialthermostat-200-400f/2-PTPP10539.html