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Zeagle Envoy/RaZor II Regulator Specifications

  • 1'st Stage Type

    Non-Balanced Flow-By Piston/Valve

  • LP Ports

    Four 3/8"-24 UNF Threaded

  • HP Ports

    One 7/16"-20 UNF Threaded

  • Adjustable 2'nd Stage

    Dive/Pre Dive Venturi (Free Flow) Switch

  • Nitrox Compatible

    Yes Up to 40% O2

  • 2'nd Stage Type

    Pneumatically Balanced Downstream Demand Valve

  • Materials

    First Stage:
    Chrome Plated Marine-Grade Brass
    Second Stage:
    Brass, Flexible & Ridged Thermoplastics
    Elastomeric Polymers & Silicone Rubber
    O-Rings: Buna-N

  • Hose Thread

    3/8"

  • Hose Length

    36" (91.44cm)

  • Total Weight

    2.04 lbs. (925 g)

1 Accessories for Zeagle Envoy/RaZor II Regulator

  • All Accessories (1)
  • Scuba Tools & Tool Kits (1)

About Zeagle Envoy/RaZor II Regulator

Zeagle's US-made regulators are crafted under strict quality controls in their own state-of-the-art facility. Your regulator, an essential piece of gear, can significantly enhance your diving experience, regardless of your diving preferences.

The RaZor 1st stage's non-balanced flow-by piston design offers greater reliability and serviceability compared to conventional models while improving responsiveness and performance across all breathing rates. The RaZor 1st Stage/Valve threads directly into any standard 3/4-14 NPSM Scuba cylinder, saving space and boosting efficiency-ideal for weight and space-sensitive applications like stage bottles and fully redundant systems. The RaZor also includes a filling adapter, allowing you to fill its tank using a standard yoke filling whip. The first stage features one 7/16"-20 UNF threaded high-pressure port and four 3/8"-24 UNF threaded low-pressure ports for versatile hose routing options.

The lightweight, compact, and comfortable Envoy Second Stage boasts a Venturi (free-flow) control design. Years of evolutionary changes have resulted in a regulator that resists free-flow on the surface while delivering incredibly smooth and easy breathing underwater. This pneumatically balanced downstream demand valve second stage regulator is made from chrome-plated marine-grade brass, flexible and rigid thermoplastics, elastomeric polymers, and silicone rubber. The standard hose measures 36" (91.44cm) and features 3/8" threading.

Weighing 2.04 lbs. (925 g) without the hose, the complete regulator comes with a comprehensive owner's manual and is Nitrox ready up to 40% right out of the box.

Zeagle Envoy/RaZor II Regulator Features

  • Zeagle Envoy/RaZor II Regulator:
  • Compact First-Stage/Valve Design
  • Great for Stage Bottle or Redundant Air Supply System
  • Nitrox Ready to 40% Out-of-the-Box
  • Owner's Manual
  • Includes Filling Adapter: Allows RaZor to Fill Tank w/Yoke Filling Whip
  • Weight: 2.04 lbs. (925 g)
  • First Stage Regulator: Zeagle RaZor
  • High Performance Porting
  • Non-Balanced Flow-by Piston Design
  • 1'st Stage/Valve Threads Directly into Standard 3/4-14 NPSM Scuba Cylinder
  • Combination Saves Space & Increases Efficiency
  • Ideal Where Weight & Space Are Critical
  • One 7/16"-20 UNF Threaded High-Pressure Port
  • Four 3/8"-24 UNF Threaded Low Pressure Ports
  • Multiple Hose Routing Options
  • Chrome Plated Marine-Grade Brass
  • Second Stage: Zeagle Envoy
  • Pneumatically Balanced Downstream Demand Valve
  • Lightweight, Compact and Comfortable
  • Venturi (Free-Flow) Control
  • Resistant to Free-Flow On-the-Surface
  • Incredible Smoothness & Ease of Breathing Underwater
  • Hose: 3/8" Threaded 36" (91.44cm) Length
  • Materials: Brass, Flexible & Ridged Thermoplastics, Elastomeric Polymers & Silicone Rubber