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). Features and BenefitsFor use with standard adaptorsDouble action mechanism prevents accidental disconnection and makes the coupling particularly suitable for trailing hose applicationsMaximum airflow rate 1197L/min (42cfm) at 69bar (100psi)Maximum working pressure 138bar (200psi) Contents 1 x 3/8" Bore Vertex Air Line Coupling with Tailpiece