High Performance, Reliable Scubapro Technology and Value
Superior Ultra-High Airflow System, Maximum Performance in All-Temperatures & Conditions
Internal Parts Fully Insulated to Dramatically Improve Cold Water Performance
Air-Balanced Flow-Thru-Piston Design, Balanced Composite/Stainless Steel Flow-Thru-Piston
Diver-Adjustable Inhalation Effort, Diver-Adjustable Venturi-Initiated Vacuum Assist (VIVA)