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MK25 /S600


MSRP: $1,172.00
Price: $1,049.00
You Save: $123.00 (10 %)

Ease of breathing is the essence of this reg system -- and it looks good too.

The high performance MK25/S600 Deep Blue Titanium Core has long been known for its low work of breathing and tremendous reserve capacity. Year after year, in successive independent tests, it has consistently ranked as one of the top-performing regs on the market. Add the durable jewel-colored DEEP BLUE PVD (Physical Vapor Deposition) finish on both first and second stages, providing superior scratch- and corrosion-resistance, and you've got a reg system that breathes like a dream and looks dynamit

For 2016 this solid reg system benefits from another substantial upgrade with the addition of the MK25 EVO, featuring SCUBAPRO's patented Extended Thermal Insulating System (XTIS). This exclusive engineering advancement lets you enjoy an ultra-fast breathing response, instant delivery of air on demand, great sensitivity and extra-high airflow - regardless of how cold the water is. The XTIS makes this possible by fully isolating the mechanical elements of the first stage from the cold, increasing its freezing resistance 30 percent over the current MK25 without compromising breathing performance. This makes the MK25 EVO the ultimate do-it-all first stage for all water temperatures.

Like the MK25 EVO first stage, the air balanced S600 DEEP BLUE TITANIUM CORE is a special second stage. It features an interior titanium barrel for lightweight performance and additional corrosion resistance. The S600 DEEP BLUE TITANIUM CORE delivers effortless inhalation and exhalation. It's easy to use too, with efficient user controls that include a powerful purge, an inhalation effort control knob and Venturi Initiated Vacuum Assist (VIVA) dive/pre-dive switch.

Synonymous with SCUBAPRO quality and unbeatable engineering, the MK25 EVO/S600 DEEP BUE TITANIUM CORE is the preferred combo of many dive professionals. In all water temperatures, in the most demanding dive conditions, this reg performs flawlessly, and it looks great doing it.

Technical Information

MK25 EVO DEEP BLUE  First Stage:

  • Jewel colored Deep Blue PVD exterior finish provides superior scratch and corrosion resistance.
  • Air-balanced flow-through piston design delivers constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.
  • Patented XTIS (Extended thermal Insulating system) fully insulates the inner mechanism from the environment, improving cold-water resistance by 30% and delaying ice formation in extreme cold-water conditions without com- promising breathing performance. Key insulation system components are visible in blue.
  • New spring insulating coating, body insulating bushing, anti-freeze cap, bigger body and cap thread all work in concert with the XTIS to improve cold-water performance.
  • Anti-freeze protection radically increases breathing reliability when diving in the most extreme water temperatures.
  • Two opposing high pressure ports allow you to position the first stage pointing up or down. This enables you to run gauges on the right or left side, plus it increases the freedom of movement for head and neck.
  • Five high-flow low pressure ports on a swivel turret maximize hose routing options. High flow ports deliver about 15 percent more air than conventional ports.
  • External intermediate pressure adjustment enables technicians to fine-tune performance quickly and easily without the need for disassembly.
  • Available in a 3364psi/232bar INT configuration.
  • Weight: INT 232 (oz/g): 27.9/790.
  • Airflow at 2900psi (l/min/SCFM): >8500/301.
  • Intermediate pressure (psi/bar): 130-142/9-9.8.

S600 DEEP BLUE TITANIUM CORE Second Stage:

  • Jewel colored Deep Blue PVD exterior finish provides superior scratch and corrosion resistance.
  • Precision molded carbon fiber and technopolymer housing is lightweight and offers cold-water and corrosion resistance for long life.
  • A full titanium interior barrel makes second stage super lightweight and resistant to corrosion.
  • Full metal valve housing is able to withstand years of aggressive diving.
  • Air-balanced valve smoothes out the inhalation effort when diving at varying depths and supply pressures.
  • User controls include a diver-adjustable inhalation effort knob and Venturi-Initiated Vacuum Assist (VIVA) dive/pre-dive switch.
  • Super-flow hose features an oversized bore (larger inside hose diameter) that allows more air to flow on each inhalation.
  • Ultra-comfortable orthodontic mouthpiece is easy to grip yet doesn't inhibit airflow.
  • Weight: 6.2oz/175g.
  • Airflow at 2900psi: 1850 l/min - 66 SCFM.
  • Maximum low pressure: 203psi/14bar.

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