Technical divers will love the solid breathing performance and proven reliability of this notable regulator combo. The air balanced piston-style MK25 EVO is consistently ranked as the top-performing first stage on the market. The G260 is the most imitated air balanced second stage design of all time. Made with a rugged reinforced technopolymer casing and metal internal components to ensure excellent cold-water performance, it also offers a left-right hose attachment option, making it a great choice for tech diving configurations. Both first and second stages feature a Black Tech scratch-resistant coating that protects against the ravages of salt water and corrosion. It’s a workhorse system for the most demanding dive conditions.
FEATURES
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Air balanced flow-through piston in a Black Tech-coated brass body provides constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.
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Durable Black Tech coating includes an inner layer of chemical Nickel (FDA approved) and an outer glossy DLC (Diamond Like Carbon) finish.
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Patented XTIS (Extended thermal Insulating system) thermally insulates the inner mechanism from the environment, improving cold-water resistance and delaying ice formation in extreme cold-water conditions without compromising breathing performance.
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Anti-freeze protection radically increases breathing reliability when diving in the most extreme water temperatures.
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Two opposing high pressure ports allow the first stage to be positioned either up or down.
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Four high-flow and one axial super high-flow low pressure ports on a swivel turret maximize hose routing options.
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External intermediate pressure adjustment enables technicians to fine-tune performance quickly and easily.
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Air balanced second stage valve smoothes out the inhalation effort at varying depths and supply pressures.
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Rugged reinforced technopolymer design features SCUBAPRO's largest second stage casing and diaphragm for the ultimate in breathing sensitivity, regardless of position in the water.
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Metal components (inlet tube, orifice, inhalation control knob and hose connector) increase resistance to freezing when diving in extreme conditions.
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A diver-adjustable inhalation effort knob fine-tunes air delivery to suit changing depths, water conditions and personal tastes, and a Venturi-Initiated Vacuum Assist (VIVA) dive/pre-dive switch prevents free flows in cold water or when used as an octopus.
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High-flow exhaust valve reduces exhalation for better overall breathing comfort, and the reversible hose attachment allows you to easily adjust hose routing for tech diving configurations.
SPECS
2nd Stage Design |
Balanced |
1st Stage Type |
Piston |
2nd Stage Series |
G Series |
Water Temp |
Cold, Temperate, Warm |
Connector Type |
INT |
Nitrox Mix |
Up to 40% |
HP Ports |
2 |
LP Ports |
5 |
1st Stage Material |
Black Tech-Coated Brass |
2nd Stage Material |
Anodized Aluminum Front Cover |
Weight |
2.85 lb | 1.29 kg |
Adjustable 2nd Stage |
Yes |