Scubapro MK25 EVO BT/G260 CBT

MK25 1st Stage

• DLC (Diamond-Like Carbon) Black Tech coating
• Air balanced flow-through piston first stage design delivers consistent and effortless airflow, regardless of 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 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.
• Four high-flow and one axial super high-flow low pressure ports on a swivel turret maximize hose routing options.
• CE certified according the latest EN250A European Standards for all diving conditions, including extreme cold water.

G260 Carbon Second Stage:

• Stylish and durable carbon fiber front cover and reinforced technopolymer casing are able to withstand years of aggressive diving.
• Lightweight carbon fiber design is 24 grams lighter than the standard G260, making it more comfortable for those long diving days.
• Durable Black Tech DLC coating on metal parts protects against the ravages of salt water and corrosion as well as minor scratches.
• Internal metal components, including air barrel and valve inlet tube, increase resistance to freezing when diving in extreme conditions.
• Air-balanced valve evens out the inhalation effort at varying depths and supply pressures.
• Water circulation holes in the front cover enhance underwater breathing smoothness.
• High-flow exhaust valve reduces exhalation effort for better overall breathing comfort.
• A diver-adjustable inhalation effort knob fine-tunes air delivery to suit changing depths, water conditions and personal tastes.
• Venturi-Initiated Vacuum Assist (VIVA) dive/pre-dive switch prevents free flows in cold water or when used as an octopus.
• Large spring-based purge button is easy to use, even when wearing thick gloves.
• Reversible LP hose attachment makes it easy to adjust hose routing for any diving configuration.
• 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.

R105 Octo

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