The Aqualung Helix Compact Scuba Regulator offers unparalleled comfort and easy breathing at a fraction of size and weight for divers who prefer to travel lightly. On the first stage, utilize the dust cap to protect the inlet fittings from damage and contaminants when removed from tanks. The second stage’s construction has wider openings to allow water to pass through smoothly, preventing free flow and reducing cracking pressure. The patented Comfobite, Aqualung exclusive, mouthpiece features a palate bridge to avoid jaw fatigue while also securing the second stage in place. The Aqualung Helix Compact Scuba Regulator is minimal and lightweight, you will hardly notice it's there. 

 Aqualung Helix Compact Scuba Regulator Features:

• Travel-size construction
• Balanced diaphragm 
• Dust Cap Protection 
• Patented Comfobite mouthpiece
• Cover opening channels
• Two high-pressure ports
• Four medium-pressure ports
• Venturi Switch
• Nitrox compatible up to 40%