SCUBAPRO embraces the best features of its renowned S600 in an upgraded,state-of-the-art design with the MK25 EVO/S620 Ti dive regulator system.Smaller and lighter than the S600 but using the same-sized diaphragm, the S620Ti delivers instant air on demand with super inhalation sensitivity. An air-balanced flow-through piston housed in a chrome-plated brass body providesconstant airflow unaffected by depth, tank pressure, or breathing rate.SCUBAPROS patented Extended Thermal Insulating System insulates the innermechanism, improving cold-water resistance without compromising breathingperformance. The regulator includes two opposing high-pressure ports that letyou position the first stage up or down, along with four high-flow and oneaxial super-high-flow low-pressure ports. Driven to constantly innovate andimprove the diving experience, SCUBAPRO builds flawless equipment for thework, sport, and lifestyle of people whose passion is found below the surface.Features DIN 300 connector; suitable for cold, temperate, and warm waters;one-year warranty.