The AllPoints Foodservice Parts & Supplies 221202 Control Knob & Dial is designed for precise temperature control in foodservice equipment. It features a thermostat dial with a temperature range of 300°F to 650°F, allowing for versatile cooking options. The universal 4-way mounting ensures easy installation, while the .29"D-stem compatibility with Robertshaw systems makes it a reliable choice for various applications. Enhance your equipment's functionality with this durable and efficient control knob.