Mk11 First Stage

• Machined marine grade chrome plated brass body
• Over-balanced diaphragm design
• Safety seat guide and low profile HP orifice
• Two High Flow Ports (HFP)
• TIS (Thermal Insulating System)
• Externally adjustable intermediate pressure
• Two high pressure ports
• Available in yoke or DIN (not shown) configurations

R395 Second Stage

• Classic downstream valve
• Diver adjustable VIVA
• Reversible low pressure hose attachment
• Large, soft purge
• High flow exhaust valve
• Lightweight, compact size
• Ergonomic, safegrip mouthpiece
• Latest generation demand levers and diaphragms provide even smoother, easier breathing and enhanced airflow