Problue RO-17A ADJ Second Stage w/Silicone Cover Regulator

-Pneumatically balanced design for superior performance at depth.-Diver adjustable control knob for gas flow adjustment.-Venturi control assist for excellent work of breathing.-Large oval exhaust valve for minimal exhalation effort-Marine brass, stainless steel spring and pivot lever.-Control maximum intermediate pressure: 145 PSI-Inhalation effort: 1.0-2.0 CIW ( Column inches of water )-Exhalation effort: 1.0 CIW-Max. flow rate: 30+SCFM ( air supply : 3000 psi )