Scubapro Regulator Pack MK25EVO/G260 + R105

First Stage

• Air-balanced flow-through piston in a chrome-plated marine-grade brass body provides constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.
• Patented XTIS (Extended Thermal Insulating System) thermally insulates the inner mechanism from the environment, improving cold-water resistance by 30% and delaying ice formation in extreme cold-water conditions without compromising breathing performance. Key insulation system components are visible in blue.
• Spring insulating coating, body insulating bushing, anti-freeze cap, larger body and reinforced cap thread all work together 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.
• Four high-flow and one axial super 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.
• DIN version comes with a dual-compound wheel featuring an ergonomic shape and soft grip on a rugged black nylon frame.
• Intermediate pressure: 9.2–9.8 bar
• Weight: INT 232 790 g; DIN 300 570 g

Second Stage

• Air-balanced valve smoothes out inhalation effort at varying depths and supply pressures.
• Nylon fiberglass design features SCUBAPRO’s largest second stage casing and diaphragm for ultimate breathing sensitivity, regardless of position in the water.
• Metal components, including the metal air barrel and metal valve inlet tube, increase resistance to freezing when diving in extreme conditions.
• High-flow exhaust valve reduces exhalation effort for better overall breathing comfort.
• Diver-adjustable inhalation effort knob fine-tunes air delivery to suit changing depths, water conditions, and personal preferences.
• Venturi Initiated Vacuum Assist (VIVA) dive/pre-dive switch prevents free flows in cold water or when used as an octopus.
• Reversible hose attachment allows easy hose routing adjustments for tech diving configurations.
• Super-flow hose features an oversized bore that allows more air to flow with each inhalation.
• Ultra-comfortable orthodontic mouthpiece is easy to grip without restricting airflow.
• CE certified according to the latest EN250A European Standards for all diving conditions, including extreme cold water.
• Weight (without mouthpiece): 268 g

Octopus

• Classic downstream valve design for dependable breathing performance.
• Rugged metal valve housing increases overall reliability.
• Reversible hose attachment makes it easy to use on pony or deco tanks.
• High-visibility yellow super-flow hose is 39 in / 1 m long and features an oversized bore that allows more air to flow with each inhalation.
• Compact Hi-Flow mouthpiece improves airflow and comfort, fitting all mouth sizes from largest to smallest.