The Scubapro MK11 Evo/C370 Regulator System is a compact, travel-friendly 1st and 2nd stage set that pairs a balanced-diaphragm MK11 EVO first stage with an air-balanced C370 second stage, is CE certified to EN250A for cold-water diving and is available in YOKE or DIN connection. It suits divers who want balanced, consistent breathing performance in a compact, travel-friendly package.
Who it is for
This system is built for recreational divers and dive-trekkers who travel with their own regulator and still want consistent breathing in cold water. The sealed, balanced diaphragm first stage keeps internal parts away from water and contaminants, while the air-balanced second stage holds inhalation effort smooth as depth and tank pressure change. It is rated for nitrox mixes up to 40 percent, so it covers standard recreational enriched air diving as supplied.
Key details
- MK11 EVO first stage: forged, chrome-plated brass body with metal thermal fins and protective bumpers, plus an innovative double spring layout.
- Ports: two high-pressure ports angled at 15 degrees for cleaner hose routing and four high-flow low-pressure ports.
- External intermediate pressure adjustment: intermediate pressure can be adjusted externally.
- C370 second stage: reinforced technopolymer casing, air-balanced valve, diver-adjustable inhalation effort knob, coaxial dive/pre-dive lever and a large purge button.
- Super-flow low-pressure hose with oversized bore, 75 cm (29.5 in).
- CE certified to EN250A European Standards for cold water.
Compatibility and sizing
Choose YOKE (A-clamp, SKU 12.176.000) for standard recreational tank valves or DIN 300 (SKU 12.176.300) for DIN valves common in Europe and technical diving. The second stage uses a metal valve housing and a hi-flow orthodontic mouthpiece.
What’s in the box
- MK11 EVO first stage in the connection you select
- C370 second stage regulator
- 75 cm low-pressure hose
DiveCatalog.com is an authorized Scubapro dealer and a real dive shop in Irvine, California since 2003. Call or chat with us at 888-701-4017 if you need help choosing DIN or YOKE or confirming compatibility with your tanks and existing hoses.
