The AllPoints Foodservice Parts & Supplies 221149 Control Knob & Dial is designed for broiler applications, featuring a 2-1/2" outer diameter. This durable knob ensures precise temperature control and easy operation, enhancing the efficiency of your cooking equipment. Its robust construction guarantees longevity, making it an essential component for reliable foodservice performance. Ideal for replacing worn or damaged knobs, it seamlessly integrates with various broiler models.