S2T2-O2 Oxygen Dive Regulator Set (No SPG)

The S2T2-O2 is a dedicated oxygen scuba diving regulator set for pure-O2 decompression cylinders. It pairs the S2-O2 balanced piston DIN first stage with the T2-O2 balanced adjustable second stage, prepared for oxygen service throughout and assembled with oxygen-compatible materials and lubricants. It shares its build with the S2T2 DECO stage set, with two differences: no SPG included, and no fixed MOD marking on the cover — label the bottle to your own team's standard. The signature green second stage and green 0.75 m LP braided hose keep the rich-gas regulator unmistakable during switches. For appropriately trained technical divers using pure oxygen.