Problue RO-19 Adj Air-Balanced 2nd Stage Regulator - silver

•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 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.
•Exhalation effort: 1.0 CIW.
•Color: Silver/ Bk