Poseidon Xtreme Swivel

These swivels fit only the Poseidon regulator
poseidon regulator + swivel = Best of the best combinaton
this swivel benefit smooth , reduction in your jaw fatigue
poseidon hoses are heavy but your feeling lighter weight hoses
A great product, and well worth the investment.

These swivels fit not only the Poseidon Xtreme regulator, but also the Poseidon Jetstream regulators. As has been mentioned by another reviewer on this site--THESE DO HAVE A BUILT IN OPV! This is very important for those of us using the older Poseidon regulators that were designed with the hose OPV (rather than in the 1st stage). Other adaptors that allow you to use a "universal swivel" do not have the OPV--so the price for this model is really a good deal.

The swivels function smoothly, and as intended. The benefits being a reduction in jaw fatigue, a lower gear profile (bulky rubber hoses really stick out), and best of all the ability to use lighter weight hoses (Poseidon hoses are heavy). A great product, and well worth the investment. I'm planning on buying more for my backup regs.

At the time I ordered DRIS was temporarily out of stock. I informed Debbie of the date that I needed the swivels (and the rest of my order) for an upcoming dive trip. She made sure everything was shipped out in plenty of time--yet another DRIS success story. Thanks again.

The Xtreme Swivel removes the tension on your mouth, due to the hose pulling on the regulator. It also allows the regulator hose to drape nicely. This is the only Poseidon adapter, that I have found, that has the over pressure valve in it. On several Xstream models, Poseidon did not install an over pressure relief in the first stage. The only over pressure relief is in the end of the hose, where it attaches to the regulator. If your Xstream first stage does not have an over pressure relief built in (usually on the bottom of the first stage, or screwed into a HP port and red in color) make sure you purchase an adapter that has one built in.