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.
Technical Features of Helix Pro regulator
- The balanced 1st stage diaphragm provides superior and consistent performance regardless of tank pressure.
- Auto Closure Device (ACD): When the first stage is not connected to a cylinder valve, the ACD keeps the inlet shut to protect the first stage internal parts from contamination and corrosive water.
- Its “T” shaped body facilitates correct routing of the hoses
- The dry ambient pressure chamber keeps the internal components clean and dry, since it isolates them from the outside, this makes it suitable for use in cold and/or contaminated (dirty) water.
- 1st stage with 2 HP outlets (7/16″) and 4 LP outlets (3/8″)
- 2nd stage heat exchangers help prevent icing
- The 2nd stage mouthpiece has a lip cover, removable in 1 second, specific for cold waters
- The ergonomic Venturi knob allows precise adjustments, even when wearing gloves.
What’s included:
- 1st stage Aqualung Helix Pro
- 2nd stage Aqualung Helix Pro
- 2nd stage Aqualung Helix Octopus
- User Guide
- Free Aqua Lung Single Gauge **Limited Time Offer**