First stages

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  • $405.00
  • Regular price $405.00
Tax included.


Halcyon's H-75P offers many refined features that ensure consistent delivery, with performance, that ranks among the very best in our industry.

  • Balanced, freeze-resistant piston design
  • Rotating swivel
  • Two HP ports, five high-flow LP ports
  • 300-bar DIN, compatible with 40% Nitrox

The H-50D is a high performance diaphragm design, that is fully sealed and purpose-built for harsh conditions, like ice or environmentally contaminated environments.

  • Balanced, sealed diaphragm
  • Dry balance chamber
  • Two HP ports, four LP ports
  • 300-bar DIN, compatible with 40% Nitrox