First stage
• New compact high performance balanced piston First Stage
• Patented finned cap for anti-freeze measure
• Externally Adjustable Intermediate Pressure
• 4 LP Swivel and Dual HP Ports
• Adjustable IP Pressure

Second stage
• Technopolymer Body and Components
• Peak Performance Air-Balancing System
• Air-Balanced Linear-Flow Valve
• Diver Adjustable VIVA and Inhalation Effort Control