MK17 EVO 2 / C370 Regulator in Graphite

The Scubapro MK17 EVO 2 / C370 is a compact, lightweight regulator system built for divers who want to explore the world without compromise. Improving on its predecessors — the MK17 EVO and MK19 EVO — the new MK17 EVO 2 achieves a smaller footprint and reduced weight thanks to its forged body and sealed dry chamber design, all while delivering the consistent, reliable air performance Scubapro is renowned for. At the heart of the system is a sealed balanced diaphragm first stage with a twin spring layout and dual diaphragm environmental sealing, making it equally at home in cold, contaminated, or warm-water conditions. Its ribbed body is engineered to enhance heat exchange, ensuring cold-water performance you can depend on. The matching C370 second stage keeps things simple and intuitive — a rugged, fiberglass-reinforced nylon housing with diver-friendly controls, a super-flow hose, and a large purge button that's easy to activate even in thick gloves. Adding a personal touch, the C370's newly designed impact-resistant face plate is colour-customisable — available in standard Graphite , with additional colour frames sold separately in six popular colours. CE certified to EN250A for all diving conditions including extreme cold water, the MK17 EVO 2 / C370 is the ideal travel companion for any recreational dive scenario. First Stage Features — MK17 EVO 2 Sealed balanced diaphragm design — the ultimate compact first stage for cold water or contaminated diving conditions Air-balanced diaphragm delivers consistent and effortless airflow regardless of depth, tank pressure, or breathing rate Dry chamber is completely environmentally sealed with a dual diaphragm system that keeps out contaminated water Ribbed body design enhances heat exchange, making the first stage cold water-proof Twin spring layout increases reliability while contributing to overall compactness Two opposing high-pressure ports positioned on a 15° angle allow the first stage to be positioned either up or down and provide optimal hose/transmitter routing Four high-flow low-pressure ports maximise airflow and hose routing flexibility More compact and lighter than both the MK17 EVO and MK19 EVO predecessors CE certified to EN250A European Standards for all diving conditions, including extreme cold water Second Stage Features — C370 NEW impact-resistant polymer frame on the front cover, standard in graphite or white, is colour customisable by the diver. Air-balanced valve smooths out the inhalation effort at varying depths and supply pressures Compact, rugged fiberglass-reinforced nylon casing takes up little space in a dive bag Diver-adjustable inhalation effort knob for personalised breathing resistance Coaxial dive/pre-dive lever to reduce freeflow risk on entry and optimise performance underwater Large purge button is easy to activate, even wearing thick gloves Newly designed impact-resistant face plate, colour-customisable by the diver Available in standard Graphite — additional colour frames sold separately in 6 popular colours. Super-flow hose with oversized bore allows more air to flow on each inhalation Compact Hi-Flow mouthpiece improves airflow and comfort, fitting all mouth sizes Specifications Specification Detail 1st Stage Type Diaphragm (Sealed) 2nd Stage Design Balanced 2nd Stage Series C Series 1st Stage Material Chrome-Plated Brass 2nd Stage Material Reinforced Technopolymer Casing 2nd Stage Valve Housing Material Technopolymer HP Ports 2 LP Ports 4 Nitrox Mix Up to 40% Water Temperature Warm, Temperate, Cold Adjustable 2nd Stage Yes Weight INT 232: 797g  |  DIN 300: 572g Colours Available Graphite ( additional colour frames sold separately ) Certification CE EN250A VIDEO CONSULTATIONS NOW AVAILABLE: We're bringing our highly experienced and knowledgeable staff to you with live-streaming consultations. If you need help choosing the right bit of kit or the best size before buying or even advice on whether a purchased item is the right fit for you, then book yourself a consultation appointment . Please note: We cannot ship Scubapro items outside the EMEA — Learn more