Problue Non-adjustable Second stage Regulator

• Pneumatically balanced design for superior performance at depth
  
• Control maximum intermediate pressure:145 psi
  
• Venturi control assist for excellent work of breathing
  
• Large oval exhaust valve for minimal exhalation effort
  
• Marine brass, stainless steel spring and pivot lever
  
• Inhalation effort: 1.0-1.2 CIW (column inches of water)
  
• Exhalation effort: 1.0 CIW
  
• Flow rate: 30+SCFM (air supply: 3000 PSI)