Poseidon Jetstream / Odin 

Octo - 2nd Stage Regulator 

Yellow for High Visibility 

36" Hose 


Called an upstream servo-assisted valve, it works in the same way as does the power steering you may have on your car it's all about compensation. Prior to diving, when you pressurize the regulator, you hear a swooshing" sound of streaming air. The system is then activated. On inhalation, the forces from the inhalation diaphragm easily overcome the light forces to crack-open or tilt" the servo-valve and in turn evacuate all inner volumes. The regulators bladder-valve then collapses and in turn lets an amount of gas out, corresponding to the actual demand. This technology ensures that the lightest possible effort can result in an almost limitless amount of gas on inhalation. All-the-more astonishing is the fact that Poseidon introduced this technology to the market as far back as 1981.

The Jetstream: Traditionally popular with technical divers as well as the Swedish and US Navies. Easy breathing at any depth, the second stage incorporates a safety valve that allows you to continue breathe normally in the unlikely event of abnormally high-pressure air being delivered to the second stage. The Jetstream Octopus is approved to EN250 cold water standard. The regulator has a durable PVC housing with chrome plated brass, internal mechanism and rubber parts ASA, TPU, silicone, PU. 

Extremely High-Performance Octopus 
Meets Demands of Most Extreme Diving Conditions 
Controls the Power of Massive Airflow 
Breathing Pressure within +/- 5mm w c Regardless of Depth and Demand 
Upstream Servo-Assisted Valve Design 
Works Like Power Steering in Car 
Lightest-Possible-Effort for Limitless-Amount of Gas on Inhalation 
Traditionally Popular with Technical Divers 
Used by Swedish and US Navies 
Easy-Breathing at any Depth 
Safety Valve to Continue Breathe Normally in Event of Abnormally High Pressure Air 
Approved to EN250 Cold Water Standard 
Durable PVC Housing 
Chrome Plated Brass, Internal Mechanism with Rubber Parts ASA, TPU, Silicone, PU 
3/8" Threaded 36" Hose
Called an upstream servo-assisted valve, it works in the same way as does the power steering you may have on your car it's all about compensation. Prior to diving, when you pressurize the regulator, you hear a swooshing" sound of streaming air. The system is then activated. On inhalation, the forces from the inhalation diaphragm easily overcome the light forces to crack-open or tilt" the servo-valve and in turn evacuate all inner volumes. The regulators bladder-valve then collapses and in turn lets an amount of gas out, corresponding to the actual demand. This technology ensures that the lightest possible effort can result in an almost limitless amount of gas on inhalation. All-the-more astonishing is the fact that Poseidon introduced this technology to the market as far back as 1981. The