Pneumatically balanced second stage engineered for smooth, low-effort breathing at all depths. Designed for reliable performance in strong currents and cold-water conditions.

• Cover opening channels: Wide radial openings on the front cover allow water to flow sideways over the diaphragm, helping prevent freeflows in strong currents and reducing cracking effort by 20%.
• Venturi adjustment switch: Overmolded elastomer lever with ergonomic design for glove-friendly operation. The MIN position minimizes valve assistance (higher inhalation effort to avoid freeflow); the MAX position maximizes assistance (lower inhalation effort).
• Pneumatically balanced: Ensures smooth, consistent breathing performance at varying depths.
• Heat exchanger: Reduces risk of ice forming on the valve inlet in cold conditions.
• ComfoBite mouthpiece: Patented orthodontic silicone mouthpiece with a palate bridge to reduce jaw fatigue and securely hold the second stage in place.
• Interchangeable, reusable mouthpiece clip: Detachable clamp allows quick, tool-free mouthpiece changes and reduces plastic waste.
• Braided hose: Flexible and comfortable hose construction for improved handling and transportability.
• Included: 1 m yellow braided hose and yellow front cover for high visibility and easy location in an emergency.