Aqua Lung Helix PRO Octopus Dive Regulator

The Helix Pro Octopus delivers identical high performance as the Helix Pro primary second stage. Precision-engineered and built to match the exacting standards of the Helix Pro series, it ensures a seamless and reliable diving experience, upholding the exceptional performance associated with the Helix Pro line. Its high-visibility yellow hose provides quick identification in emergency situations, ensuring added safety and peace of mind during your dives. Designed and made in France.

• 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.


• COMFOBITE: A 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.