ONYX II FIRST 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.

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 

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