Poseidon Jetstream Yellow Octopus with Hose

The Jetstream second stage is the ultimate in robustness and ease of breathing. It is servo-assisted meaning that like power steering in a car, the regulator helps to ease your breathing. It combines a great work of breathing with unprecedented durability and that is why it is often the regulator for public safety and scientific divers as well as recreational divers who want equipment that will last.