Poseidon's Jetstream/Odin offers incredibly easy breathing at all depths and guarantees you enough air however you are breathing. The regulator can be served from both left and right and whatever its position in the water. Jetstream/Odin is the first choice for technical divers and professional divers. This regulator is also used by the US Navy. To this regulator we have our Jetstream octopus with a 90 cm rubber hose