Aqua Lung Helix Stage3 1st, 2nd, Octo Pro Regulator Set

• Perfectly balanced diaphragm 1st stage provides supreme performance at any depth or tank pressure
• T-shaped first stage body design allows for better streamlining of multiple hoses
• Easy-to-grip, in-line Venturi knob allows for precise adjustments to customize your breathing experience
• The Helix Pro octopus is pneumatically-balanced resulting in smooth and easy breathing.
• The easy-to-grip venturi lever prevents unwanted freeflow at the surface while giving a performance boost at depth.
• A heat exchanger (patented) which surrounds the valve mechanism, dissipates the cold caused by gas expansion while drawing in the warmth of the ambient water.
• Includes 1m yellow hose and yellow front cover making it easy to locate in an emergency.

At the intersection of perfect performance and durable simplicity is the HELIX regulator. This model combines high function through its balanced 1st and 2nd stages along with increased endurance. Paired with the Helix Pro octopus, providing the same great