Onyx II

Easy breathing high performing cold water regulator

The Onyx II, is the sealed version of the 2011 Scubalab Testers Choice regulator, the Onyx. With the same attractive finish and outstanding performance as the Onyx regulator, the Onyx II fills the need for those that find themselves in cooler water.


read more
  • Dry weight
  • Ports
  • Travel

The Onyx II is available in yoke and DIN (with or without adaptor) styles.

  • Environmentally Sealed and Cold Water kit installed
  • Balanced Diaphragm
  • 5 LP Ports
  • 2 HP Ports
  • Ideal for cold water
  • Lighter weight
  • First Stage Materials:
    Body: Brass
    O-rings: Buna-N
    Seat: Advanced Polymer 
    HP Valve: Stainless Steel 

  • Downstream valve
  • Balanced Diaphragm
  • Dive/Pre Dive Venturi Control
  • Diver Adjustable Breathing Sensitivity
  • New Compact Profile
  • Braided Hose Length: 30 in. (.76 m)
  • Second Stage Materials:
    Cover:  Flexible Thermoplastic 
    Case: Thermoplastic 
    Poppet Seat: Elastomer 
    O-rings: Buna-N
    Diaphragm:  Elastomeric Polymer 
    Exhaust Valve: Elastomer 
    Mouthpiece:  Silicone 

    ONYX II FIRST STAGE FEATURES:

    • Balanced

    • 5 LP Ports

    • 2 HP Ports

    • Lighter weight

    • Stylish black finish

    • Dry Environmental Seal with Hydro Transmitter

    ONYX II SECOND STAGE FEATURES:

    • Downstream valve

    • Balanced Diaphragm

    • Dive/Pre Dive Venturi Control

    • Diver Adjustable Breathing Sensitivity

    • New Compact Profile

    • Anodized aluminum heat sink

    • Lightweight Braided Hose Length: 30 in. (.76 m)

    First Stage Materials:

        Second Stage Materials:
     

    Body:

    Brass     Cover:
    Flexible Thermoplastic
    O-rings: Buna-N     Case: Thermoplastic
    Seat: Advanced Polymer
        Poppet Seat: Elastomer
    HP Valve:
    Stainless Steel
        O-rings: Buna-N

          Diaphragm:
    Elastomeric Polymer

          Exhaust Valve: Elastomer

          Mouthpiece:
    Silicone