Color Marking Rings are essential accessories for STAUFF Quick Release Couplings, specifically designed for use with Carbon Steel Push-to-Connect Couplings with Poppet Valve in the Series HP. These rings provide a visual identification system, allowing for easy differentiation and organization of couplings in various applications. Made from durable materials, the Color Marking Rings ensure long-lasting performance and resistance to harsh environments. They are available in a range of vibrant colors, enabling users to implement a color-coded system that enhances safety, efficiency, and maintenance of hydraulic and pneumatic systems. By using these Color Marking Rings, you can quickly identify and manage your couplings, reducing downtime and improving overall system performance.