Scuba Force Black Devil Second Stage

Scuba Force Black Devil 2nd stage regulator is pneumatically balanced for ideal performance in all conditions and depths. Adjustable venturi control and inhalation resistance knob on both primary (black) and octo (yellow). 

Features:

• 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