The balanced diaphragm first stage is compact and lightweight. It has a full complement of four low-pressure and two high-pressure ports and is fine- tuned for optimum performance.
The second stage features a venturi adjustment lever to deliver air smoothly with each breath. The second stage is also equipped with an ortho-consciously designed mouthpiece to increase comfort and reduce jaw fatigue.
First stage
- Balanced diaphragm first stage
- Cold water insulation system
- Two H.P. ports and four L.P. ports (2 standard/2 high flow) ports
- High flow L.P. ports offer up to 15% increase in air flow
Second stage
- Lightweight, compact composite case design
- Left or Right hand configuration
- Venturi adjustment lever
- Ortho-consciously designed mouthpiece
