• Compact, air-balanced diaphragm design, MK11 EVO delivers top performance and reliability
• Forged brass body comes with metal fins to improve thermal exchange plus plastic bumpers to prevent scratching
• Two high pressure ports are set on a 15-degree angle for convenient hose routing.
• Four high-flow low pressure ports increase airflow while maximizing hose routing options.
• Innovative double spring layout increases performance while contributing to overall compactness
• C370 second stage's air-balanced valve smoothes out the inhalation effort at varying depths and supply pressures
• Compact, rugged fiberglass-reinforced nylon C370 casing takes up little space in a dive bag