The AllPoints Foodservice Parts & Supplies 221636 Knob Kit is designed for high and low valve applications. This comprehensive kit includes a knob, hub, set screw, retaining ring, and dial insert, ensuring you have all the necessary components for a complete installation. Crafted for durability and ease of use, this kit enhances the functionality of your equipment, allowing for precise control of temperature and flow. Ideal for foodservice environments, it provides reliable performance and seamless integration with existing systems.