The MK2 EVO/R105 is the regulator system of choice for rental, diving schools or for divers seeking a basic backup breathing system. It offers smooth dependable air delivery and is built to last. The R105 is teamed with SCUBAPRO’s classic MK2 EVO, the only downstream piston-style first stage with internal components specifically designed to resist freezing in extreme cold-water conditions.
MK2 EVO classic downstream piston design features a chrome-plated brass body with 1 high pressure & 4 low pressure ports.
Patented XTIS Extended Thermal Insulating System fully isolates the mechanical elements from the cold increasing freezing resistance without compromising breathing performance
Oversized piston provides better breathing performance by increasing airflow.
R105 classic downstream valve design for dependable breathing performance
Compact casing includes a durable, anti-scratch front cover and reliable metal barrel inside
Hi-Flow mouthpiece improves airflow as well as mouth comfort, fitting all mouth sizes
Dive / pre-dive VIVA switch helps control free flows
Soft, co-molded purge button for easy purging
Reversible hose attachment makes it easy to use for side mount, pony or deco tanks.
CE Certified adheres to the latest EN250A European Standards for all diving conditions, including extreme cold water.