The Aqua Lung Helix Compact Pro reduces the size and weight of the Helix Pro first stage while keeping the balanced diaphragm design and sealed internals. The smaller body cuts packed weight for travel and sits closer to the cylinder valve.
The second stage is pneumatically balanced with heat exchangers to resist icing in cold water, a venturi control for surface free-flow management, and a Comfo-Bite mouthpiece. Yoke and DIN configurations are available.








