Halcyon Halo Second Stage
Halcyon’s Halo second stage offers steadfast reliability and impeccable performance; two methods of breathing adjustment make it the top choice for demanding Halcyon divers.
Breathing underwater should feel natural and that experience is one of the things that most clearly separate Halcyon second stages from our competitors. As soon as you experience the smooth, high volume of air delivered by a Halcyon second stage you will be hooked. Our high quality second stage regulators provide diver adjustable controls for the ultimate in breathing performance.
- Balanced, downstream valve offers incredibly smooth breathing in all conditions.
- Adjustable inhalation control refines breathing effort by way of an easy access control knob.
- Air Control Vane (ACV) offers a second diver adjustment for the ability to fine-tune breathing.
- Comfort mouthpiece is standard on every second stage to reduce jaw fatigue and mouth irritation.