A second stage regulator must translate natural breathing behavior into mechanical reality. A high quality second stage can significantly reduce stress and enhance diver safety by providing smooth, low-effort breathing response, resulting in ample yet controllable quantities of air.

S600 SECOND STAGE-SUPREME PERFORMANCE

A compact, high performance, air balanced second stage: SCUBAPRO's S600 incorporates numerous patented features. A technopolymer valve housing, homing a linear high flow air balanced valve and multiple diver adjustment possibilities makes the S600 a top selling second stage. It adapts to all diving conditions and diver's taste.

Ease of breathing is the essence of this regulator:

• Metal valve housing (barrel) is able to withstand years of aggressive diving.
• Air-balanced valve smoothes out the inhalation effort when diving at varying depths and supply pressures.
• 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.
• Weight (without mouthpiece): 7.1oz/200g.
• Airflow at 2900psi/200bar: 1850 l/min - 66 SCFM.
• Interchangeable purge covers allow you to make your regulator truly unique.

Click here and read our Blog about the Scubapro S600!