Aqualung Helix Octopus Regulator

Second stage

• COVER OPENING CHANNELS The Front Cover Opening Channels allow water to flow sideways over the diaphragm. The wide radial openings prevent freeflows when diving in strong currents and reduces cracking effort by 20%.
• VENTURI ADJUSTMENT SWITCH The Venturi Adjustment Switch allows divers to precisely control and adjust the air flow. In the “MIN” position, the valve's assistance is minimized, resulting in a higher inhalation effort, ideal to avoid freeflow. In the “MAX” position, the valve's assistance is maximized, resulting in a lower inhalation effort. The overmolded elastomer and ergonomically designed lever allow control of the air flow even while wearing gloves.
• PNEUMATICALLY BALANCED For smooth and easy breathing at all depths.
• HEAT EXCHANGER Prevent ice forming on the valve inlet.
• COMFOBITEA patented and comfortable mouthpiece featuring a unique palate bridge reduces jaw fatigue and securely holds the second stage in place. Made from hypoallergenic silicone, the orthodontic mouthpiece is both soft and sturdy.
• INTERCHANGEABLE MOUTH PIECE The detachable and reusable mouthpiece clamp allows for quick and simple tool-free change, avoiding plastic waste.
• REUSABLE MOUTHPIECE CLIP Perform quick and easy mouthpiece changes using the removable, reusable clip.
• HOSE AND FRONT COVER Includes 1m yellow hose and yellow front cover making it easy to locate in an emergency.