The MK17 EVO/G260 is ideally suited to technical as well as cave diving. The MK17 EVO
is completely sealed off from the elements, ensuring trouble-free operation no matter
how cold or murky the water gets. It is more compact yet delivers better breathing
performance than its predecessor. Its improved internal design allows more airflow
from the LP ports which have been reconfigured for better hose routing. Teamed
with the venerable G260, this system can be relied upon to deliver top-of-the-line
performance in the most extreme conditions.
◊ Air balanced diaphragm delivers constant and effortless airflow unaffected by
depth, tank pressure, or breathing rate.
◊ Environmentally sealed system prevents water and pollutants from fouling the inner
◊ Dry ambient pressure chamber increases freezing resistance, ensuring consistent
airflow in the coldest conditions.
◊ Two high pressure and four high-flow ports maximize air delivery and hose routing
◊ External intermediate pressure adjustment enables technicians to fine-tune
performance quickly and easily.
◊ Available in either 3364psi/232bar INT or 4350psi/300bar DIN configurations.
◊ DIN version comes with a dual-compound wheel that features an ergo shape and
soft grip on a rugged black nylon frame.
◊ Airflow at 2900psi/200bar: 6900 l/min – 230 SCFM.
◊ Intermediate pressure (psi/bar): 130-142/9.0-9.8.
◊ Air-balanced valve smoothes out the inhalation effort at varying depths and supply
◊ Nylon fiberglass design features SCUBAPRO’s biggest second stage casing and
diaphragm for the ultimate in breathing sensitivity, regardless of position in the
◊ Metal components, including metal air barrel and metal valve inlet tube, increase
resistance to freezing when diving in extreme conditions.
◊ High-flow exhaust valve reduces exhalation 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.
◊ Reversible hose attachment allows you to easily adjust hose routing for tech diving
◊ Super-flow hose features an oversized bore that allows more air to flow on each
◊ Ultra-comfortable orthodontic mouthpiece is easy to grip yet doesn’t inhibit airflow.
◊ Airflow at 2900psi/200bar: 1800 l/min – 64 SCFM.