Zeagle Onyx II Regulator

  • Zeagle Onyx II Regulator
  • Zeagle Onyx II Regulator
  • Zeagle Onyx II Regulator

Zeagle Onyx II Regulator



The Zeagle Onyx II Regulator outperforms many, much more expensive regulators with outstanding reputations - why? The internal structure allows direct airflow through the 1st stage, providing lower-turbulence for outstanding performance. Zeagle's conical precision stainless steel high-pressure valve and advanced polymer seat provide much greater reliability and service life compared to conventional designs, while improving responsiveness and Performance at all Breathing Rates. Zeagle's regulators are US made, built under strict controls for quality in Zeagle's own factory, using state of the art equipment and procedures. Your regulator is one of your most important pieces of gear. No matter what kind of diving you do, you can do it better with Zeagle.

  • Specifications
  • Reviews


  • Zeagle Onyx II DIN Regulator:
  • Made in the USA
  • Hose Length: 30" (76 cm)
  • Weight: 42.6 oz. (1,208 g)
  • Factory Ready: EAN/ Nitrox to 40% O2
  • Cold Water Design First & Second Stage
  • Comprehensive Owner's Manual
  • First Stage:
  • Balanced Diaphragm Design
  • High Performance Porting
  • Precision Stainless Steel HP Valve with Advanced-Polymer Seat
  • HP Valve: Improves Responsiveness and Performance at All Breathing Rates
  • First Stage Materials:
    Body; Marine Grade Black Chromed Brass
    HP Valve; Stainless Steel
    Seat; Advanced Polymer
    O-Rings; Buna-N
  • Inherently Environmentally Sealed
  • Dry Environmental Seal with Hydro Transmitter
  • 5 Low Pressure Ports (3/8"-24 UNF)
  • 2 High Pressure Ports (7/16"-20 UNF)
  • Second Stage:
  • Pneumatically Balanced Downstream Demand Valve
  • Lightweight, Compact and Comfortable
  • Diver Adjustable Inhalation Resistance
  • Venturi (Free-Flow) Control
  • New Compact Profile
  • Built-In Anti-Freezing Heat Sink Feature
  • Second Stage Materials:
    Cover; Flexible Thermoplastics
    Case; Ridged Thermoplastics
    Heat Sink; Anodized Aluminum
    Diaphragm; Elastomeric Polymer
    Exhaust Valve; Elastomer
    Mouthpiece; Silicone Rubber
    O-Rings; Buna-N