Product details
The S600 is SCUBAPRO’s adjustable S-series second stage for divers who want direct control over inhalation effort and venturi assistance. Its air-balanced valve helps stabilize breathing performance as depth and cylinder pressure change, while the metal valve barrel adds durability inside the reinforced case.
The diver can tune inhalation effort with the external adjustment knob and use the VIVA switch to manage venturi assistance between dive and pre-dive positions. A Super-Flow hose with oversized internal bore is part of the manufacturer system, and the orthodontic mouthpiece is shaped for comfortable airflow. Xico’s product is the second stage component, so first-stage selection and final tuning remain separate.
Key features
- Air-balanced second-stage valve
- Diver-adjustable inhalation-effort knob
- VIVA dive/pre-dive switch
- Metal valve housing
- Reinforced technopolymer case
- High-flow internal air path
- Orthodontic mouthpiece
Technical specifications
- Second-stage component only
- Use with a confirmed compatible first stage
- Final cracking pressure and intermediate-pressure checks should be performed by a qualified regulator technician
- Manufacturer complete systems support Nitrox up to the certified system limit; do not infer oxygen-service suitability from the second stage alone
Who it suits
For experienced recreational and technical divers who value adjustable breathing controls and for technicians replacing a known-compatible S600. The final regulator system must be assembled, tuned and tested as a complete breathing apparatus.




