Halcyon Stage Regulator
Halcyon H-50D First Stage
Halcyon Aura Second Stage
Halcyon Aura Second Stage
Halcyon Aura Second Stage

Halcyon Stage Regulator Set - Aura / H-50D

£360.00

Dispatched 1 to 2 Days

This Halcyon Stage Regulator Set pairs Halcyon’s environmentally sealed H-50D first stage with a reliable Halcyon Aura second stage. The set comes complete with a stage regulator hose.

Quantity:

Halcyon Stage Regulator Set - Aura / H-50D

The complete Halcyon Stage Regulator Set - Aura / H-50D pairs an environmentally sealed first stage with a reliable second stage. Specifically, this dive-ready package arrives complete with a durable stage regulator hose.

Halcyon Regulator Set Includes:

  • Halcyon H-50D first stage with a secure 300-bar DIN fitting.
  • Halcyon Aura second stage with 40" (100cm) rubber stage regulator hose.

Halcyon Aura Second Stage

The Halcyon Aura second stage provides a simple, compact design that makes breathing underwater feel incredibly natural. This high-quality second stage delivers air in a smooth, dependable fashion. Consequently, it features a single adjustment control and a preset inhalation effort. 

Furthermore, this model utilises a highly reliable classic downstream valve design. Because the valve opens in the same direction as the incoming airflow, a robust spring counteracts the force. This setup requires only a small inhalation to overcome the tension and open the valve. Therefore, you can count on factory-adjusted, consistent performance and an impressive industry safety record.

Additionally, an integrated Air Control Vane (ACV) uses vacuum-assist technology to reduce your overall work of breathing. For instance, the "dive" position gives powerful breathing support during your dive. Meanwhile, switching to the "Halcyon" position prevents surface free flows. Finally, a standard comfortable mouthpiece reduces jaw fatigue and eliminates mouth irritation entirely.

  • Compatible with 40% Nitrox outside the EU.
  • Features a reliable non-adjustable downstream valve mechanism.
  • Includes a built-in Air Control Vane to maximise diver comfort.

Halcyon H-50D First Stage

The high-performance Halcyon H-50D first stage features a fully environmentally sealed diaphragm design purpose-built for harsh environments. Because it handles extreme conditions such as ice and contaminated water, this regulator remains incredibly popular with cold-water divers. 

Moreover, the balanced, environmentally sealed diaphragm performs exceptionally well in freezing water while supplying consistent intermediate pressure. The specialised dry balance chamber completely prevents water from entering the first-stage mechanism. Consequently, you will enjoy smooth, easy breathing regardless of your depth or tank pressure.

Additionally, the first stage includes two opposing high-pressure ports for routing flexible pressure gauges. 

  • Features a balanced, sealed diaphragm and a protective dry balance chamber.
  • Equipped with 2 x High-pressure Ports for versatile gauge placement.
  • Includes 4 x Low-pressure Ports (3/8) with high-flow options.
SKU: H50D/AURA