The MK19/S620Ti regulator set is a winning combination. It combines an upgraded version of Scubapro's top-of-the-line second stage with a reliable and environmentally sealed first stage.
If you liked Scubapro's S600, then you will love the S620Ti.
The S620Ti second stage has all of its predecessor's reliable and robust features, with a streamlined and updated design. It is lighter and smaller than the S600 but has the same size diaphragm, offering effortless airflow in all diving conditions.
When paired with Scubapro’s reliable, sturdy and environmentally sealed MK19 Evo first stage, you have a robust and powerful breathing system. This regulator set will last you decades with proper maintenance and care. The MK19 Evo is known for its compact size, lightweight feel, and ambient pressure system that allows for smooth and natural breathing underwater, more specifically in cold water conditions. It features a user-friendly swivel turret that operates fluidly with your other low-pressure connections to maintain flexibility underwater. This high-performing first stage is a top choice for both technical and recreational divers.