The Calypso series first stage features a in-line high flow Piston design to provide the diver with the best combination of simplicity, performance, and value

• Compatible with EAN 40 right out of the box

• High-flow, in-line piston first stage design produces very stable pressure to the second stage

• High-performance, mid-sized second stage

• Large diver-controlled Venturi Adjustment Switch (VAS) reduces sensitivity to free flow on the surface and provides maximum airflow at depth

• Equipped with Aqua Lung's exclusive Comfo-Bite™ mouthpiece