1st stages


The 1st stage is what connects your tank to your regulators. There are two main types: DIN and A-Clamp. DIN screws directly into the tank valve and keeps the O ring secure, allowing it to withstand higher pressures. A-Clamp fits over the tank valve and is much easier to remove when your hands are cold from diving!

If using your own Regulators at a dive center, it is important to remember that the tanks there may have different valves, so you may need to bring an adaptor.

Showing: 1-14 of 14
Mares R2XR First Stage
£105.83 Regular price £111.67
Mares 1St Stage 2S
£99.16 Regular price £104.17
Mares 28XR 1st Stage
Regular price £279.17
Mares 1St Stage 82X
£274.99 Regular price £289.17
Mares 1St Stage 52
£191.66 Regular price £201.67
Mares 1St Stage 15X
£163.33 Regular price £171.67
Halcyon H-50D First Stage only
Regular price £184.17

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