Aqua Lung Helix Pro Regulator Yoke & Octo

The Helix Pro mid-range regulator with balanced first and second stages – our core range. The Helix Pro represents the DNA of Aqualung regulators. It is certainly the best value for the coming years. It benefits from the patented ACD technology – the first stage is fully protected, even when the regulator is not under pressure. The Aqualung Helix Pro can be serviced every 2 years.

First stage

• Balanced Diaphragm: A balanced diaphragm provides superior, consistent performance
• Yoke or DIN: Available in yoke (3,300psi/232 bar max.) or DIN (4,350psi/300 bar max.)
• HP/MP Ports and “T” Shape: 2 HP ports (7/16”) and 4 MP ports (3/8”), perfectly oriented in a “T” shape for streamlined hose positioning, reduced exhalation effort, and sending bubbles out of your field of view up to EAN 40 Compatible with up to EAN 40 right out of the box

Second Stage

• Pneumatically Balanced: Pneumatically balanced for smooth, easy breathing
• Comfo-Bite: Comfo-Bite mouthpiece is soft yet sturdy and reduces jaw fatigue with its unique palate bridge
• Heat exchangers: help to prevent ice forming on the mechanism
• Venturi Knob: Easy control: the in-line ergonomic Venturi knob lets you make precise adjustments, even while wearing gloves

The Helix octopus provides the same great performance as the Helix primary second stage.

• Pneumatically-balanced resulting in smooth and easy breathing
• Heat exchanger (patented) which surrounds the valve mechanism, dissipates the cold caused by gas expansion while drawing in the warmth of the ambient water
• Easy-to-grip venturi lever prevents unwanted freeflow at the surface while giving a performance boost at depth
• Includes 1m yellow hose and yellow front cover making it easy to locate in an emergency

Available in our retail shop or place an order for your Helix Pro Reg set today.

Aqua Lung Helix Pro Yoke 1st Stage

Aqua Lung Helix Pro DIN 1st Stage

Aqua Lung Helix Pro 2nd Stage Regulator

Aqua Lung Helix Pro Octopus 2nd Stage