Features:
First Stage
- Compact Machined First Stage Based On The Expedition Tested Apeks Ds4 Platform.
- Unique Over-Balanced Diaphragm Design - As The Diver Descends, The Over-Balancing Feature Allows The Medium Pressure Gas In The Hose To Increase At A Faster Rate Than Ambient.
- This Results In Superior Performance At Depth.
- 2 Hp Ports And 4mp Ports
- Compact And Lightweight Second Stage Improves Comfort And Helps Reduce Jaw Fatigue On Long Duration Dives
- High Performance Pneumatically Balanced Lever Operated Poppet Valve
- Large, Over Moulded Self-Flushing And Controllable Purge Button
- Ergonomic Venturi Lever Is Easy To Use And Locate
- Flexible Nylon Braided Hose Has Better Cold Water Performance Than A Traditional Rubber Hose
- Standard Metallic Hose Connection For Interchangeability
- Comfo-Bite Mouthpiece Has A Unique Bridge That Fits Across The Upper Palate And Does Not Require Bite Pressure To Stay In Place
- Re-Useable Mouthpiece Clip Makes It Simple To Change Mouthpieces In The Field
- Durable And Flexible Rubber Exhaust Tee Provides Excellent Bubble Diversion
- Connections: Yoke And Din Available
- Type Of First Stage: Over-Balanced Diaphragm Design, Environmentally Sealed
- Body Type: One Piece Machined Body
- Number Of Hp Ports: 2 (7/16´´ Unf)
- Number Of Mp Ports: 4 (3/8´´ Unf)
- Weight: Din – 905g (2 Lb)
- Yoke – 1041g (2.3 Lb)
- Environmental Dry Kit: Standard
- First Stage Exterior: Satin
- Cold Water Use: Yes
- Type Of Second Stage;: Pneumatically Balanced
- Integrated Venturi Lever: Yes
- Mouthpiece: Comfo-Bite™
- Exhaust Tee: Standard, One Set
- Heat Exchanger For Freezing Resistance: Yes
- Hose Type: Braided Flexi-Hose
- Overall Work Of Breathing (Wob) Scores: Avg. 0.90 Joules/Liter