Halcyon H50D First Stage Only
Halcyon’s H50D first stage is a balanced diaphragm. It is environmentally sealed, which makes it suitable for harsh dive conditions such as extremely cold water or contaminated environments. The high-performance diaphragm design has been popular with cold water divers for quite some time.
The H50D features two high-pressure ports on opposing sides. This way you are free to choose where to attach your SPG. Together with the four low pressure ports, it gives you a lot of freedom for your preferred hose routing.
It is a 300 bar DIN fitting with a Nitrox compatibility of up to 40%.* With the correct adapter, you can also convert this first stage into a Yoke fitting.
- Balanced and environmentally sealed diaphragm
- 2 HP and 4 LP ports
- 300 Bar DIN first stage