NEW design Poseidon Jetstream XStream second stage to Atomic Aquatics Comfort Swivel hose adaptor

This specialist adaptor allows a Poseidon Jetstream or XStream second stage regulator to be connected to the 'elegantly simple' Atomic Comfort Swivel hose.

While both the Jetstream and XStream regulators give unparalleled performance (esp at depth) they can feel a bit unwieldy as supplied. The newest OEM Poseidon 9/16" hose adaptors at last allow a standard hose to be connected but even Miflex hoses do not allow the freedom of movement of the iconic Atomic swivel hose. Omniswivels have exposed fasteners and there are some reports of leakage if using the OEM Poseidon 9/16" adaptors with them due to insufficient preload of the o-ring.

Precision CNC machined from Naval Brass (0.8% tin) for strength and corrosion resistance, nickel plated in either Gloss or Satin finish to match the original Atomic swivel hose. 
Gloss matches the more common plated brass hoses 
Satin matches 316 Stainless or Titanium hoses.. 

PLEASE ADVISE WHETHER YOU WANT A GLOSS OR SATIN FINISH ADAPTOR, THE LISTING IS FOR ONE SWIVEL ADAPTOR, BUT BOTH VERSIONS SHOWN FOR CLARITY

Please note there are two types of Atomic Swivel Hose, the more common LONG collar OEM one fitted to certain Atomic regulators (Z3, B2 T3 etc) and the Universal SHORT collar type that will fit on a range of other brand regs.
First identify your Atomic Comfort Swivel Hose.
The LONG swivel has a collar length of approx 10mm and the Universal SHORT swivel hose has a collar length of approx 7mm.
**This adaptor only fits the LONG type of swivel hoses (a SHORT collar adaptor is still under development...)

Supplied with two new o-rings (AS568-016 and -017 70 Duro) to service the swivel hose (always a good idea to replace the o-rings even if using a new swivel hose as they can develop a set over time) and a protective plastic thread cap.
When refitting to the reg body the adaptor should be rotated half a turn counter-clockwise to align the M31 threads with the adaptor before screwing on in the usual manner.

Fits all Jetstream models 1978 to current (incl very early G1/8 hose style with the unique round Valve Housing Nut)
Fits all Full Face Mask (FFM) models using the Jetstream body
Fits all XStream models 2002 to current.
Fits my Poseidon second stage service tool 2894A


The SCUBA Clinic Tools blue alloy wrench also fits this adaptor and is highly recommended for secure mar-free connection.
Search for Wrench for Poseidon Second Stage Hose Adaptor

See other photos for an exploded view and fitment guide...

This adaptor is compact, streamlined and blends in well with the OEM Poseidon styling and transforms the comfort of both the Jetstream and XStream regulators. Using a second hand Atomic Comfort Swivel hose is a cost effective way vs buying new, as the adaptor comes with new o-rings to service the hose.

THIS ITEM WAS DESIGNED AND CNC MACHINED TO THE SAME HIGH STANDARDS AND TIGHT TOLERANCES AS OEM POSEIDON AND ATOMIC AQUATICS PRODUCTS HOWEVER THERE IS NO ASSOCIATION WITH EITHER COMPANY. ​

IT SHOULD ALWAYS BE FITTED BY A LICENCED SCUBA SERVICE TECHNICIAN