Case hardened with passivated finish. For use with 'Standard' and 'Vertex' type couplings. Hard wearing passivated zinc finish for double protection against corrosion. Compatible with Airflow, Vertex and Safeflow couplings. Features and Benefits Manufactured from high quality steel for overall product longevity and protection against wear and tear Finished with an anti-corrosive finish for bolstered strength Available in an extensive range of sizes and variations to ensure you find the right adaptor or tailpiece to suit your needs PCL branded which ensures your product will be at the optimum level of performance, reliability and quality Typical Applications Ideal for use in the majority or garage or workshop environments where connecting various size hoses would be useful such as in automotive uses