• All-Metal Technology
• Hydrodynamic and Compact
• Large Purge Button

New tri-material valve with superior durability

Proton 12 Metal joins the traditional reliability of the MR12T first stage, evolved by the integration of the brand new tri-material valve, with the technical quality of the all-metal second stage. It is a versatile regulator for recreational or demanding dives in both temperate and cold water. The all-metal second stage moisturizes the air with every breath.

• Equipped with the revolutionary new tri-material valve
• Traditional MR12T first stage
• Light and compact Proton Metal second stage
• VAD system provides natural breathing
• Easy to use oversized purge button