SCUBAPRO MK25 EVO/G260 Diving Regulator System, DIN 300

With an air-balanced flow-through piston in a chrome-plated brass body, the regulator delivers a constant and effortless airflow unaffected by depth, tank pressure, or breathing rate., SCUBAPRO’s Extended Thermal Insulating System thermally insulates the mechanical elements, increasing cold-water resistance and delaying ice formation in extreme environments., The regulator includes two opposing high-pressure ports that let you position the first stage up or down, along with four high-flow and one axial super-high-flow low-pressure ports on a swivel turret., Featuring metal internal components and a left-right hose attachment option, the G260 second stage smooths the inhalation effort at varying depths and supply pressures., Driven to constantly innovate and improve the diving experience, SCUBAPRO builds high-quality equipment for the work, sport, and lifestyle of people whose passion is found below the surface., External intermediate pressure adjustment enables technicians to fine-tune performance quickly and easily., Air-balanced second stage valve smooths out the inhalation effort at varying depths and supply pressures., Rugged reinforced technopolymer design features SCUBAPRO's largest second stage casing and diaphragm for the ultimate in breathing sensitivity, regardless of position in the water., Metal components (inlet tube, orifice, inhalation control knob and hose connector) increase resistance to freezing when diving in extreme conditions., A diver-adjustable inhalation effort knob fine-tunes air delivery to suit changing depths, water conditions and personal tastes, and a Venturi-Initiated Vacuum Assist (VIVA) dive/pre-dive switch prevents free flows in cold water or when used as an octopus.