The AllPoints Foodservice Parts & Supplies 221074 Control Knob & Dial is designed for precise temperature control in foodservice equipment. This dial features a range from low (2) to high (8), allowing for accurate adjustments to cooking temperatures. The flat design positions the knob upright in the "off" position, ensuring easy visibility and accessibility. Compatible with Wells equipment, this control knob enhances operational efficiency and user convenience in commercial kitchens.