Second stage scuba regulator MK11 EVO/C370

first stagenitroxfor cold water

Overview
SCUBAPRO's MK11 EVO/C370 regulator system pairs an MK11 EVO first stage with the redesigned C370 second stage. The white variant features dedicated white components on both stages and user-changeable color frames on the C370 for fast visual customization.

FEATURES

• Air-Balanced Diaphragm Design — Delivers consistent airflow regardless of depth, tank pressure, or breathing rate.
• Forged Brass First Stage Body — Metal fins for improved thermal exchange and plastic bumpers to prevent scratching.
• Two High-Pressure Ports — Angled at 15° for convenient hose routing.
• Four High-Flow Low-Pressure Ports — Increased airflow and flexible hose configuration options.
• Innovative Double-Spring Layout — Enhances performance while keeping the assembly compact.
• Air-Balanced Valve in Second Stage — Smooth inhalation effort across varying depths and supply pressures.
• Fiberglass-Reinforced Nylon Casing — Rugged, compact second-stage construction.
• Inhalation Effort Knob & Coaxial Dive/Pre-Dive Lever — Diver-adjustable controls for precise breathing settings.
• Super-Flow Hose — Oversized bore for higher delivered volume per inhalation.
• Metal Valve Housing (Barrel) — Durable design for long-term operational use.
• Hi-Flow Mouthpiece — Orthodontic-style mouthpiece for comfort and secure grip without impeding airflow.
• Certified Reliability — CE certified to EN250A for all diving conditions, including extreme cold water.
• Color Frame — White C370 ships with a white frame; other color frames (graphite, pink, blue, turquoise, yellow) are sold separately and are user-changeable.

WHAT'S IN THE BOX

• C370 second-stage regulator, White
• Allen key 4 mm
• Low-pressure hose 75 cm
• MK11 EVO first stage, White

Characteristics / technical specifications

• Adjustable second stage: Yes
• 2nd stage design: Balanced
• 1st stage type: Diaphragm
• 2nd stage series: C Series
• Water temp: Warm, Cold, Temperate (EN250A certified)
• Nitrox mix: Up to 40%
• HP ports: 2
• LP ports: 4
• 1st stage material: Chrome-plated brass
• 2nd stage material: Fiberglass-reinforced technopolymer casing
• 2nd stage valve housing material: Technopolymer
• Weight: 2.465 lb