Draper Vertex Air Line Coupling 3/8" Pack Of 1

For use with standard adaptors. Double action mechanism prevents accidental disconnection and makes the coupling particularly suitable for trailing hose applications. Maximum airflow rate 1197L/min (42cfm) at 6.9bar (100psi). Maximum working pressure 13.8bar (200psi)..Additional Information:Bore: 5/16"For Hose: 8.0mm