• $486.00
    Unit price per 
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SCUBAPRO’s best-selling air-balanced second stage, the S600 is renowned for its powerful performance, user-friendliness and ease of breathing. It offers responsive user controls and an efficient purge. With its rugged reinforced technopolymer casing, stainless steel front face and ring, and stainless steel inlet tube, the time-proven S600 delivers top breathing performance every time.


  • Air balanced second stage valve smoothes out the inhalation effort at varying depths and supply pressures.
  • Second stage’s rugged reinforced technopolymer case and front cover with stainless steel frame looks good plus is extremely durable.
  • Metal valve housing (barrel) is able to withstand years of aggressive diving.
  • User controls include a diver-adjustable inhalation effort knob and Venturi-Initiated Vacuum Assist (VIVA) dive/pre-dive switch.
  • Super-flow hose features an oversized bore (larger inside hose diameter) that allows more air to flow on each inhalation.
  • Ultra-comfortable orthodontic mouthpiece is easy to grip yet doesn't inhibit airflow.