The compact, lightweight MK19 EVO, with its environmentally sealed system, dry ambient pressure chamber and user-friendly LP port swivel turret, is the ideal first stage for cold water and harsh diving conditions. The smooth-breathing S620 Ti, embracing the best features of SCUBAPRO’s renowned S600 in an upgraded design that delivers 37% lower work of breathing, is a proven performer when it comes to providing effortless airflow. Put them together and you have a versatile regulator system that can be counted on to deliver top-line performance in all dive conditions.

• Small and lightweight S620Ti delivers effortless airflow under all dive conditions.
• Air balanced flow-through piston in a chrome plated brass body provides constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.
• Easy-to-use, adjustable inhalation effort knob to achieve maximum, personalised comfort.
• Exhaust tee increases performance while directing bubbles out of the field of view.
• Super-flow hose features an oversized bore that allows more air to flow on each inhalation.
• Air-balanced first stage diaphragm delivers constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.
• Environmentally sealed system prevents water and pollutants from fouling the inner mechanism and is extremely resistant to freezing.
• Dry chamber is equipped with a double spring making it more compact and reliable.
• Two opposing high pressure ports allow the first stage to be positioned either up or down, plus provide for an optimum hose/transmitter layout.
• Swivel turret comes with four High-Flow LP ports plus one axial Super High-Flow LP port to maximise hose routing options for technical diving layouts.