Enhance the functionality and safety of your STAUFF Quick Release Couplings with our Colour Marking Rings. Specifically designed for use with Carbon Steel Push-to-Connect Couplings with Poppet Valve in the Series HP, these accessories provide a visual identification system that helps in quick and accurate coupling recognition. Available in a variety of vibrant colors, the Colour Marking Rings are an essential addition to your carbon steel quick release couplings, ensuring efficient operation and maintenance in industrial environments.