The new Halcyon regulators represent an elegant combination of performance and flexibility; you choose a regulator combination of your choice form two first and two second stages.

First stages

H-75P

The unsurpassed performance of this first stage results from a balanced piston design which delivers significantly more gas while leaving performance completely unaffected by changing tank pressure.

• Balanced, flow-through, freeze-resistant piston provides high performance in all conditions
• Rotating swivel provides flexibility and super clean hose routing
• Two high pressure ports, five High Flow intermediate/low pressure ports
• 300 bar DIN, compatible with 40% Nitrox (outside EU)

H-50D

This balanced, environmentally sealed diaphragm provides premium performance and rock solid protection in the absolute worst environmental conditions.

• Balanced, environmentally sealed diaphragm
• Dry balance chamber ensures solid performance in the worst conditions
• Two high pressure ports, four intermediate/low pressure ports
• 300 bar DIN connection, compatible with 40% Nitrox (outside EU)

Second stages

Halo

The Halo provides amazingly smooth performance in all conditions providing unsurpassed performance with enhanced technology.

• Balanced, adjustable downstream valve
• Adjustable control knob refines inhalation resistance
• Air Control Vane (A.C.V.) utilizes vacuum power to reduce work of breathing
• Compatible with 40% Nitrox (outside EU)

Aura

Strong performance and a simple, non-adjustable design make the Aura an ideal reserve and/or recreational regulator.

• Non-adjustable downstream valve
• Air Control Vane (A.C.V.) utilizes vacuum power to reduce work of breathing
• Compatible with 40% Nitrox (outside EU)