The AllPoints Foodservice Parts & Supplies 221004 Control Knob & Dial is designed for precision temperature control in commercial kitchens. This electric thermostat dial features a temperature range from 100°F to 450°F, allowing for versatile cooking options. Constructed for durability, it fits standard .187 diameter D-stems and offers universal four-way mounting positions for easy installation. Ideal for enhancing the functionality of your foodservice equipment.