Scubapro MK25 EVO/A700 Carbon BT Diving Regulator System, DIN

The A700's handmade carbon fiber front cover, metal casing, and metal valve housing create a rugged second stage that withstands years of aggressive diving.. A DLC Black Tech coating protects the regulator from corrosion and scratches while giving the regulator a sleek, high-tech appearance.. An air-balanced first stage in a Black-Tech coated brass body delivers consistent and effortless airflow unaffected by depth, tank pressure, or breathing rate.. With its patented ultra-freeze-resistant Extended Thermal Insulating System, the MK25 EVO fully isolates the mechanical elements of the first stage from the cold without compromising breathing performance.. 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.. User controls include a diver-adjustable inhalation effort knob and coaxial Venturi-Initiated Vacuum Assist (VIVA) switch.. Air balanced piston first stage in a Black Tech-coated brass body delivers consistent and effortless airflow, regardless of depth, tank pressure, or breathing rate.. With its patented ultra-freeze-resistant Extended Thermal Insulating System (XTIS) the MK25 EVO offers excellent thermal insulation by fully isolating the mechanical elements of the first stage from the cold, all without compromising breathing performance.. Anti-freeze protection radically increases breathing reliability when diving in the most extreme water temperatures.. Two opposing high pressure ports allow the first stage to be positioned either up or down.