Scubapro:MK25 EVO / S620TI, DIN 300

The S620Ti embraces the best features of SCUBAPRO's renowned S600 in an upgraded, smaller and lighter package. Work of Breathing has been significantly reduced over its predecessor, and it now features a corrosion-free titanium barrel, high-grip ergonomic controls, a new flow-engineered exhaust tee & Hi-Flow compact mouthpiece.

MK25 Evo First Stage:

• Polished chrome-plated marine-grade brass.
• Balanced High-Performance First Stage.
• Air-Balanced Flow-Through Piston Design.
• XTIS total thermal protection.
• Thermal exchange design with external fins, optimising freezing resistance.
• Externally Adjustable Intermediate Pressure.
• 5 Port LP Swivel and Dual HP Ports.

S620Ti Second Stage:

• Air-balanced valve smoothes out the inhalation effort at varying depths and supply pressures.
• Rugged reinforced technopolymer case and front cover are able to withstand years of aggressive diving.
• The titanium barrel is rugged, anti-corrosion and lightweight for long-term reliability.
• Uses the S600's large diaphragm inside a compact casing for maximum breathing sensitivity.
• User controls include an easy-grip diver-adjustable inhalation effort knob and Venturi-Initiated Vacuum Assist (VIVA) lever.
• Super-flow hose features an oversized bore that allows more air to flow on each inhalation.
• The ultra-comfortable compact orthodontic mouthpiece is easy to grip yet doesn't inhibit airflow.

Winner of the 2017 Scubalab Tester's Choice Award.