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MK25 EVO FIRST STAGE
There's no better example of supremely solid first stage performance than the MK25. This air-balanced flow-through piston design provides consistent and effortless airflow regardless of depth, tank pressure, or breathing rate. And now, with the introduction of the new patent-pending Extended Thermal Insulating System (XTIS), the MK25 EVO 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.
Air-balanced flow-through piston design in a chrome-plated brass body delivers constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.
Anti-freeze protection radically increases breathing reliability when diving in the most extreme water temperatures.
Weight: INT 232 (oz/g): 27.9/790; DIN 300 (oz/g): 20.1/572.
Airflow at 2900psi (l/min/SCFM): >8500/301.
Intermediate pressure (psi/bar): 130-142/9-9.8.
If you want to explore the mysteries of the underwater world and get your PADI...