Whats in the box:1st Stage, 2nd Stage and LP Hose First Stage
Balanced Piston - Small in size, the Cressi-sub balanced piston 1st stage features a large, flow-through balanced piston design. Its technologically advanced design delivers consistent intermediate pressure and high performance even with low tank pressures.
Five low-pressure and two high-pressure ports are conveniently located on a 360° swivel head allowing for proper alignment of hoses. Second Stage
For the diver looking for consistent high performance under all diving conditions, the Cressi-sub pneumatically balanced Airtech 2nd stage is the ideal choice. Enhanced airflow at all tank pressures and all depths is provided by its pneumatically balanced design. Additionally featured is a very attractive 2nd stage cover with a Lightweight titanium insert.