Nautilus O2 Regulator – Oxygen Clean. Mission Ready.

Purpose-built for safe, reliable oxygen delivery, the Nautilus O2 Regulator is designed for use with decompression and stage cylinders where precision and cleanliness are non-negotiable. Fully oxygen-cleaned and assembled to strict standards.

The system features a dedicated second stage that delivers smooth, responsive breathing when it matters most. Distinctive green colouring and hose marking help prevent cross-use with air regulators, maintaining clear gear separation for safe dive planning and execution.

Key Features:

Oxygen-Cleaned & Assembled – Ready for use with up to 100% O2; cleaned to meet strict oxygen service standards

Dedicated Second Stage – Reliable, easy-breathing performance with clear O2 identification

Green Hose & Accents – Instantly recognisable to prevent regulator mix-ups during critical dives

Built for Tech & Deco Divers – A must-have for advanced setups, sidemount rigs, and decompression profiles

Whether you're planning staged decompression or setting up redundant gas systems, the Nautilus O2 Regulator offers the confidence, clarity, and performance you need for mission-critical dives.

Available now at Oceano Dive Centre – because safety starts with the right gear.