The AllPoints Foodservice Parts & Supplies 221002 Control Knob & Dial is designed for precision temperature control with its electric thermostat dial featuring a range of 1-10. This heavy-duty component is compatible with standard .187 diameter D-stems, ensuring a secure fit. Its universal four-way mounting positions provide versatile installation options, making it an ideal choice for various foodservice equipment. Enhance your temperature management with this reliable and durable control knob.