Franklin Machine Products 111-1071 Index Button Cold For Eterna And 1100 Series is a specialized component designed to ensure optimal performance and compatibility within specific plumbing systems. With precise dimensions of 9/16″ outer diameter and 3/16″ inner diameter, it is crafted from high-quality plastic to ensure durability and reliability. The distinctive blue color not only adds a visual marker for easy identification but also signifies its specific application for cold water operations. This index button is engineered to work seamlessly with Eterna and 1100 series faucets, making it an essential part for maintenance and repair tasks within commercial kitchens, restaurants, and other high-demand environments. The Franklin Machine Products 111-1071 is highly regarded within the industry for its precise manufacturing and ease of use, making it a preferred choice for professionals looking to maintain the efficiency and longevity of their water systems. Its design reflects a commitment to quality and functionality, offering a vital solution for specific operational needs.