The Southbend 1182156 range thermostat knob is designed to provide temperature selection for compatible commercial cooking equipment. It features OFF, 200°F, and 400°F markings to help operators choose the desired heat setting during cooking. The clearly marked dial supports convenient operation and allows users to adjust temperature settings according to food preparation requirements. This replacement control knob is suitable for restaurant kitchens, foodservice facilities, and commercial cooking environments where reliable equipment operation is important. Replacing a worn, damaged, or difficult-to-read knob can improve usability and make temperature selection easier. Verify equipment compatibility and dial specifications before ordering to ensure proper fit and operation.