The AllPoints Foodservice Parts & Supplies 22-1393 Control Knob & Dial features a 2-inch diameter design, providing precise control for your equipment. This dial allows for settings from off to low, with a range of 250-500 degrees. It is a direct replacement for American Range models 10484 and A32011, ensuring compatibility and ease of installation. Enhance the functionality of your foodservice equipment with this reliable and durable control knob.