This is the exact Scubapro S620 Ti Second Stage that comes from the regulator set that is commonly matched with the MK17 EVO, MK19 EVO, or the MK25 EVO first stage. This is just the individual S620 Ti Second Stage, which is without any first stage.

Made out of a rugged reinforced technopolymer case and front cover, a stainless steel frame not only looks pleasing to the eyes, but it is tough enough to withstand years of aggressive diving.

The Scubapro S620 Ti Second Stage comes with a full titanium barrel that is lightweight, rugged and has fantastic corrosion resistance. The large diaphragm allows maximum breathing sensitivity, and the performance knob allows the diver to control accordingly.