ONYX II SECOND STAGE

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.

  • 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 

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