Aqualung Helix Pro Regulator Set Aqualung Helix Regulator Pro Set: This mid-range regulator is balanced on first and second stages, it is our core range of SCUBA regulators. When comparing performance with price, the Helix Pro is packed with features. It represents the DNA of the Aqualung regulators.First Stage ACDBalanced Diaphragm A balanced diaphragm provides superior, consistent performanceACD – Automatic Closure Device will prevent water and debris from reaching 1st stage parts or lubrication, maintaining oxygen compatibility and extending life between services.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 boxYoke or DIN Available in yoke (3,300psi/232 bar max.) or DIN (4,350psi/300 bar max.)Second StagePneumatically Balanced Pneumatically balanced for smooth, easy breathingComfo-Bite Comfo-Bite mouthpiece is soft yet sturdy and reduces jaw fatigue with its unique palate bridgeHeat exchangers help to prevent ice forming on the mechanismVenturi Knob Easy control: the in-line ergonomic Venturi knob lets you make precise adjustments, even while wearing gloves Aqualung Helix Octopus• The Helix octopus is pneumatically balanced resulting in smooth and easy breathing• 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• The easy-to-grip venturi lever prevents unwanted free-flow 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 Console• Compact and lightweight design• Pressure gauge (Zero to 400 Bar)
