MK25 EVO/A700/S270
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MK25 EVO/A700/S270 Octopus set - Scubapro

Scubapro's Flagship REG System
With the MK25 EVO/A700 you are guaranteed a reliable, low-effort delivery of air, no matter how hard you're breathing, how deep you're diving, or what your temperature gauge reads.

The MK25 EVO first stage 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. This is made possible with SCUBAPRO's exclusive patented Extended Thermal Insulating System (XTIS) that fully isolates the mechanical elements of the first stage from the cold, increasing its freezing resistance 30 percent over previous versions of the MK25 without compromising breathing performance. This makes the MK25 EVO the ultimate do-it-all first stage for all water temperatures.

The A700 second stage, with its metal casing, screw-down casing cover, metal valve housing (barrel) and over-molded accents, exhibits a real muscularity in design. Its air-balanced valve technology and oversized exhaust valve work in conjunction with a well designed sectional exhaust tee, a first-rate purge and responsive user controls to create a bullet-proof breather with effortless inhalation and an ease of exhalation that is unmatched.

Put these two stellar stages together and you get unparalleled breathing performance whether you're cruising the balmy waters of Bonaire or venturing beneath a polar ice cap.

Wherever the adventure takes you, when you go with the MK25 EVO/A700, you go with the best.

Scubapro MK25 EVO first stage:

• Air balanced flow-through piston
  In a chrome-plated brass body provides constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.
• Patented XTIS (Extended Thermal Insulating System)
  Fully isolates the mechanical elements from the cold, increasing freezing resistance 30% over the previous MK25 without compromising 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 the first stage to be positioned either up or down.
• Five high-flow low pressure ports
  On a swivel turret maximize hose routing options.
• External intermediate pressure adjustment
  Enables technicians to fine-tune performance quickly and easily.
• International or DIN Confirguration
  Available in either 232bar INT or 300bar DIN configurations.
• Weight
  INT 232: 790g. / DIN 300: 572 g.
• Airflow
  At 200bar: (l/min/SCFM): >8500/301
• Work of breathing
  Results are below 0.49 J/L.
• Approvals
  EN250: 2014 - CE Certification according to European directive 89/686/EEC. More information, See Scubapro Manual.
• On Stock

Scubapro A700 Second Stage:

• Unparalleled breathing performance
  At virtually any depth, temperature, and diving position.
• Full-metal body
  Rugged full metal case and valve housing (barrel) are able to withstand years of aggressive diving.
• Larger diaphragm
  Metal construction enables the use of a larger diaphragm inside a compact casing, increasing breathing sensitivity
• Air-balanced valve technology
  Air-balanced valve smoothes out the inhalation effort when diving at varying depths and supply pressures.
• VIVA system
  User controls include a diver-adjustable inhalation effort knob and coaxial-flow Venturi-Initiated Vacuum Assist (VIVA) lever.
• Super high-flow exhaust valve
  Allows air to exit more freely and lowers exhalation effort-helps keeps bubbles away from face and eyes.
• Super-flow hose
  Features an oversized bore that allows more air to flow on each inhalation.
• Ultra-comfortable orthodontic mouthpiece
  Is easy to grip yet doesn't inhibit airflow.
• Weight
  261g. (without mouthpiece)
• Airflow
  At 200 bar: 2000 l/min - 71 SCFM.
• Work of breathing
  Results are below 0.49 J/L.
• CE Approved
• On Stock

Scubapro S270 - Octopus

The Octopus S270 is a new air balanced second stage regulator with anti scratch.The S270 Regulator will appeal to new divers who want a step-upfrom an entry-level regulatorwithout spending a fortune. S270 regulator are also for enthusiasts and avid recreational divers who want no-frills, just performence and reliability.

• Air-balanced valve
  Smoothes out the inhalation effort when diving at varying depths and supply pressures.
• Lightweight casing
  Made of a fiberglass-reinforced nylon core and a special PU outer layer, is extremely durable plus helps reduce jaw fatigue and improve diving comfort.
• Technopolymer plastic barrel
  With a metal thread and a balanced valve helps save weight and provides a surface that ice crystals can’t grab onto when diving in extreme cold water.
• Dive/predive switch
  Prevents free flows when not being used.
• Exhaust tee
  Is compact and very efficient in minimizing exhalation effort.
• Compact Hi-Flow mouthpiece
  Is comfortable, made with FDA-approved silicone and features a large cross-section to maximize airflow.
• High-viz yellow front cover
  Making it easy to spot when needed.
• High-viz yellow super-flow hose
  Is 1m long with an oversized bore that allows more air to flow on each inhalation.
• Airflow at 200 Bar
  1800L/Min. (66 SCFM).
• Weight in air, without mouthpiece
  145g. (5,1 oz).
• Nitrox version
  It’s also available as a Nitrox version up to 100% O2.
• CE certified to the latest EN250A European Standards
  For all diving conditions, including extreme cold water.