AquaLung Helix Pro Octopus

Reliable performance when it matters most underwater.

The Helix Pro Octopus is your dependable secondary air source, engineered with the same high-performance second stage as the Helix Pro primary regulator. Designed for smooth and consistent air delivery, it is pneumatically balanced and ready for demanding dive conditions.

Key Features

• Pneumatically balanced second stage for effortless breathing at any depth

• Patented heat exchanger around the valve system to prevent freezing in cold water

• Easy-grip Venturi lever to prevent free flow at the surface and enhance performance at depth

• Hi-Viz yellow 39” (99 cm) hose and yellow front cover for quick identification in emergencies

• Nitrox compatible up to 40% O₂ out of the box

Technical Specifications

• Weight (without hose): approx. 207 g (7.3 oz)

• Hose length: 99 cm (39”)

• Mouthpiece: ergonomic silicone with bite wings for comfort

• Packaged with long yellow hose and user manual

The Helix Pro Octopus combines reliability, visibility, and comfort—an essential backup regulator for any diver.