Poseidon Xstream Deep w. Octo & Black Gauge 

The benchmark for high performance regulators. Whether you dive with air, trimix or oxygen, the Xstream outperforms all other regulators. First regulator certified to 200 m / 656 ft. The preferred choice for the US Navy, Coast Guard, NYPD among others.

• Xstream Deep first stage
• Xstream Deep second stage
• Xstream Octopus
• 1 x LP-Hose 70 cm / 27.5"
• 1 x LP-Hose 90 cm / 35,5"
• Cirrus pressure gauge (bar and psi)

KEY PERFORMANCE FEATURES:

• No manual adjustment of breathing resistance needed, performs equally well at all depths
• Side purge prevents current-induced free flow, for example when scootering.
• Side vent diverts bubbles from face.
• EAN 40 ready and compatible
• Ambidextrous, works perfectly either way up, from left or right side
• No environmental sealing required for cold water
• Suitable for air, nitrox 50% and trimix.

XSTREAM RANGE

The objective; design the most reliable 1st stage in the world. A patented ruby ball seal is automatically positioned by the floating seat which balances any upstream pressure equally with the pressure adjustment spring, maintaining the benefits of having a perfect ball as the sealing element without the risks that follow with incorrect sealing pressures. This makes the Xstream Range self-balancing, giving the same high performance, irrespective of the pressure in the cylinder.

Added to this the range has a built in anti freeze protection in its construction. The TDA (Thermo Dynamic Antifreeze) ensures that the through-flowing water keeps the ice away, entirely without fluids or extra diaphragms.

Poseidon Cyklon 2nd Stage Metal or Plastic 

Ambidextrous
A unique design allows use from both left and right. Ambidextrous 2nd stage makes gas sharing easier and less stressful

Workhorse
Reliability to an entirely new level, making it the regulator of choice for many professional divers including for example the German Navy.

Downstream valve
A downstream 2nd stage valve ensures air will flow, no matter what.

Side Purge / Exhaust
Side purge prevents current induced, and other unwanted purge / free flow
Side exhaust keeps your vision clear of bubbles

CYKLON - EVEN MORE EXPERIENCED THAN YOU...
A regulator must possess a set of functions which are unaffected by the different environments it will see during its lifetime. Examples of these functions include inhalation resistance, exhalation bubble distraction, noise and leak tightness – to name just a few. Different environments such as cylinder pressure, diving attitude, depth, temperature, gas, type of water, the diver can have an effect on these functions.

When a new regulator is released on the market, it has to pass the EN 250 test. This test represents one single environment; the manufacturer may have managed to test perhaps another hundred such situations, which is good but not necessarily enough. Only after years and years of actual use by divers around the world will the manufacturer collect all the information which can guarantee a perfect performance under all circumstances. This of course, takes time...

The Poseidon Cyklon Junior was introduced in 1958. In small steps, it has been gradually improved every year, based on both divers’ experiences and technological evolution. And so it continues.

The expression “been there – done that” applies to The Poseidon Cyklon more than to any other regulator on the market.

Description

Poseidon Xstream Deep Regulator is the regulator of choice for any demanding divers that dive with air or trimix with a maximum of 21% oxygen. New Poseidon Xstream Regulators come with an OPV (over pressurization valve) in the 1st stage, and use a standard LP hose with an adapter on the 2nd stage. Excellent choice for rebreathers.

• Outstanding performance
• Certified to 200 meters / 656 ft!
• Product: 0100-000

Features

• Will give you enough air regardless of depth.
  
• The obvious choice for tech divers.
• Small, light and loaded with high tech. No up or down, side exhaust and can handle all conditions.
• Excellent cold water regulator, perfect for PSD divers.
• Trimix and air
• 5 LP and 2 HP-ports
• Low WOB - Servo assisted
  
• Certified to 200 m / 656 ft
• Delivered with a 70 cm hose
  

XSTREAM 1ST STAGE

• The first stage is a balanced rolling diaphragm ball valve producing extreme leak tightness. Conventional designs are sensitive to wear, misalignment, and manufacturing precision. A ball always finds its correct place.
• Combined with the 2nd stage, the enormous capacity of the 1st stage make the regulator meet the EN 250 breathing performance requirements even at as low as 16 bar (232psi) cylinder pressure. This means that you gain an extra 34 bar (493 psi) of gas compared to most other regulators!
• The Xstream construction requires less o-rings than any other regulator. Except for sealing the blind screws (3-4), there is just 1 sealing o-ring (semi-static) in the bottom mounted versions and 2 in the side mounted.
• The hose routing is developed to be optimized for a redundant system, using two regulators. The HP ports are positioned to accommodate the use of gas monitoring computers e.g. first stage mounted HP sender/receive units

XSTREAM 2ND STAGE
A number of features greatly improve safety and ease of use:

• If debris has degraded the function of the exhalation check-valve, it can easily be reached and corrected by just twisting off the diffuser. It is the only part which needs to be disassembled, and if it gets lost during the operation, the regulator will continue to function but must only be used for immediate ascent.
• In case of a malfunction in the 1st stage causing excessive intermediate pressure, the safety valve integrated in the1st stage will bleed off the excessive gas. This system both indicates to you that something is wrong so that you can take action, and because of the up-stream servo-valve technique, allows the regulator to continue to breath normally.(conventional downstream regulators are likely to free-flow in such a situation).
• Integrated surgical hose fixing points safely secures the regulator to the diver, but in an emergency allows a distressed buddy to retrieve the regulator without undue stress to the diver.
• The dead air space is low at just 49.5 ml (3 in3) making CO2 figures (hypercapnia) minimal. Inhalation resistance is incredibly low and unaffected by depth and breathing pattern.
• Because of the unique Poseidon valve technology, there is no need for external adjustments.
• Xstream is fitted with the new ergonomic mouthpiece Poseidon AIR, with asymmetrical lugs for the most comfortable bite.
• All diaphragms are protected so that a strong current or using a scooter or tug does not affect either inhalation or exhalation.
• A minimal number of moving parts, coupled with thermodynamic engineering, ensures the safe use in an extremely cold environment.

POSEIDON T.D.A

• Xstream has a built-in Poseidon T.D.A, ThermoDynamic Anti-freeze, which requires no maintenance. It is always there, doing the job. It is thermodynamically protecting the parts which must not freeze.
• It is identified by the large slots in the cover, allowing the heat energy of the water to re Technical Specs Approved to depth (m/f) 200/656 (gas dep.)
  IP (bar/psi): 8,5 / 123
  Air:Yes
  Trimix: Yes (max 21% oxygen)
  Nitrox 50% No
  Oxygen (99,95%): No
  Working pressure 300bar: Yes
  Built in anti freeze prot.: Yes
  O-rings: Nitril/EPDM
  US Navy tested: Yes
  Oxygen Approved (EN738-1): Nej
  NORSOK approved: Yes
  EN250 approved (cold water): Yes
  CE Cold water approved: Yes
  2nd stage Xstream Deep Mk3
  Color Black
  Material ASA/TPU
  Stainless steel
  Brass
  Weight (g/lb) 152/0.33
  Volume (ml/cuin) 49,5/3.0
  Valve technology Upstream
  Flowrate (l/cuft per min) 2150/76
  Oxygen cleaned No
  Servo assisted valve Yes
  Overpressure valve built in to the LP hose No
  Dis-mountable w/o tools Yes
  Push button on side Yes
  Swiveling Yes
  Non keyed (no up or down) Yes
  
  Xstream Deep first stage
  Color: Black
  Technology: Roll diaphragm
  Material: Brass
  Valve technology: Spheric
  Wheel mounted: Side
  LP ports 3/8: 5
  HP port 7/16: 2
  Flow rate (l/min): 5500
  O2 clean: No
  DIN G5/8: Yes
  EN144-3 compatible: No
  Separate yoke: Accessory
  Zytel HP seat: Yes
  Built in overpressure valve: Yes
  Anti-freeze protected: Yes
  Xstream Deep Mk3

POSEIDON CYKLON X METAL COMPLETE KIT

By combining the finest and most powerful, cold water juggernaut Xstream first stage with the 60+ year old, trustworthy and always improving, world famous Cyklon second stage, we have created a truly robust and reliable regulator. This perfectly breathing regulator is for any diver who wants the power and reliability of the Xstream with the durability and downstream capabilities of the Cyklon.

Cyklon Metal encases the second stage in high quality brass for even more robustness and style.

• Side purge prevents current-induced free flow
• Side vent diverts bubbles from face
• Works perfectly either way up, or from left or right side
• Extremly durable
• No environmental sealing required for cold water
• Weight (g): 2100.00

Technical Specs

• Air: Yes
• Anti-Freeze protection: Yes (TDA)
• Approved to depth (m/f): 50/165
• Automatic Inhalation Control: Yes
• Automatic Venturi Assist: Yes
• CE Cold water approved +4C: Yes
• EN250:2014 approved: Yes
• EN738-1 Oxygen approved: No
• LP (bar/psi): 11,5/167
• Nitrox EAN 40%: Yes
• NORSOK Tested: No
• O-rings: EPDM
• Oxygen 99,95 %: No
• Trimix: Yes
• US Navy Tested: No
• Working pressure: 300 bar

XSTREAM BLACK COMPLETE KIT (PSI)

• Xstream Black first stage
• Xstream Black second stage
• Xstream Black octopus
• 1 x LP-Hose 70 cm / 27.5"
• 1 x LP-Hose 90 cm / 35,5"
• Poseidon Cirrus pressure gauge (PSI)

PRODUCT INFORMATION
The benchmark for high performance regulators. Whether you dive with air, trimix or oxygen, the Xstream range outperforms all other regulators. First regulator certified to 200 m / 656 ft. The preferred choice for the US Navy, Coast Guard, NYPD among others.

With the Xstream Black we have turned the best functioning regulator on the market into the best looking one as well.

KEY PERFORMANCE FEATURES:  

• Side purge prevents current-induced free flow
• Side vent diverts bubbles from face
• EAN 40 ready and compatible
• Works perfectly either way up, or from left or right side
• Only regulator certified for 200 m / 656 ft
• No environmental sealing required for cold water
• Weight (g): 1885.00

Envoy RaZor Regulator

A unique combination of a valve and a 1st stage in a very light package. Great for use on Pony Bottles for Public Safety Diving.

A combination 1st stage and tank valve perfect for pony bottles. The Envoy RaZor regulator has a Flow-by Piston style 1st stage with design features that allow direct airflow through the 1st stage, providing performance that far exceeds what would be expected in an economical regulator. The 2nd stage is a balanced orifice design.

The Flow-by Piston design of the RaZor 1st stage provides much greater reliability and serviceabilty compared to conventional designs, while improving responsiveness and performance at all breathing rates. This 1st Stage sits direct atop a Tank Valve section the threads into any standard 3/4-14 NPSM Scuba Cylinder. This combination saves space and increases efficiency making it ideal where weight and space are critical such as stage bottles and fully redundant systems.

The RaZor comes with a filling adapter that allows the RaZor to fill its tank using a standard Yoke Filling Whip.

You can also purchase a Yoke Transfiller that will allow you to fill the RaZor 1st stage off of another SCUBA cylinder. Look below to view an instructional video on how this is done.

Work of breathing at heavy demand*: 1.34 Joule/Liter
*198 (60M) depth 750 psi inlet, 62.5 RMV (liters per minute respiratory volume)

Like all Zeagle regulators, The Envoy RaZor comes factory ready for use with EAN/ NITROX to 40% O2.

RaZor FIRST STAGE/VALVE FEATURES:

• High Performance Porting
• Flow-by Piston
• Yoke Style Filling Adapter Included
• 4 Low Pressure Ports (3/8”-24 UNF)
• 1 High Pressure Port (7/16”-20 UNF)
• Weight 1.62 lb. (.73 kg.)
• Intermediate Pressure: 125-150 psi (8.6-10 bar)

ENVOY SECOND STAGE FEATURES:

• Downstream valve
• Balanced Diaphragm
• Dive/Pre Dive Venturi Control
• Weight: .42 lb. (.26 kg) ( w/o hose)
• Hose Length: 44 in. (1.1 m)

Pony Regulator System

Brawn Regulator

Argon Regulator for Drysuits

Stay a little warmer while drysuit diving this season with the use of Argon for drysuit inflation. Regulator can be used for AIR or ARGON.

• Compact, low profile first stage
• Specifically designed for drysuit inflation
• Flow-by piston design
• One HP and two MP ports pressure ports
• Factory set I.P. at 115 to 125 psi at 3000 psi
• Direct attachment to 200 or 300 bar DIN connection
• Includes 22” Miflex QD hose in orange color
• Includes Over Pressure Valve (p/n AC395)
• Includes Delrin DIN cap w/ lanyard (p/n HL401)
• Includes Mini Tech Gauge (p/n HL502) with rubber boot
• Optional Spin-On Yoke (p/n AC370) for yoke attachment
• Now includes orange hose
• p/n HL405

Poseidon Cyklon X Regulator, Octopus, & Gauge

Robust, high performing, easy to use and cold water ready - the Cyklon just works. Poseidon's Cyklon regulator has been put to the test for over six decades. Through continuous and gradual improvements, the Cyklon guarantees the highest performance under all circumstances. Now as Cyklon X updated for Nitrox and Oxygen.

KEY PERFORMANCE FEATURES:

• No manual adjustment of breathing resistance needed, performs equally well at all depths
• Side purge prevents current-induced free flow, for example when scootering
• EAN 40 ready and compatible
• Ambidextrous, works perfectly either way up, from left or right side
• No environmental sealing required for cold water

CYKLON - EVEN MORE EXPERIENCED THAN YOU...
A regulator must possess a set of functions which are unaffected by the different environments it will see during its lifetime. Examples of these functions include inhalation resistance, exhalation bubble distraction, noise and leak tightness – to name just a few. Different environments such as cylinder pressure, diving attitude, depth, temperature, gas, type of water, the diver can have an effect on these functions.

When a new regulator is released on the market, it has to pass the EN 250 test. This test represents one single environment; the manufacturer may have managed to test perhaps another hundred such situations, which is good but not necessarily enough. Only after years and years of actual use by divers around the world will the manufacturer collect all the information which can guarantee a perfect performance under all circumstances. This of course, takes time...

The Poseidon Cyklon Junior was introduced in 1958. In small steps, it has been gradually improved every year, based on both divers’ experiences and technological evolution. And so it continues.

The expression “been there – done that” applies to The Poseidon Cyklon more than to any other regulator on the market.

Poseidon Cyklon X Metal Regulator

Robust, high performing, easy to use and cold water ready - the Cyklon just works. Poseidon's Cyklon regulator has been put to the test for over six decades. Through continuous and gradual improvements, the Cyklon guarantees the highest performance under all circumstances. Now as Cyklon X updated for Nitrox and Oxygen.

KEY PERFORMANCE FEATURES:

• No manual adjustment of breathing resistance needed, performs equally well at all depths
• Side purge prevents current-induced free flow, for example when scootering
• EAN 40 ready and compatible
• Ambidextrous, works perfectly either way up, from left or right side
• No environmental sealing required for cold water

CYKLON - EVEN MORE EXPERIENCED THAN YOU...
A regulator must possess a set of functions which are unaffected by the different environments it will see during its lifetime. Examples of these functions include inhalation resistance, exhalation bubble distraction, noise and leak tightness – to name just a few. Different environments such as cylinder pressure, diving attitude, depth, temperature, gas, type of water, the diver can have an effect on these functions.

When a new regulator is released on the market, it has to pass the EN 250 test. This test represents one single environment; the manufacturer may have managed to test perhaps another hundred such situations, which is good but not necessarily enough. Only after years and years of actual use by divers around the world will the manufacturer collect all the information which can guarantee a perfect performance under all circumstances. This of course, takes time...

The Poseidon Cyklon Junior was introduced in 1958. In small steps, it has been gradually improved every year, based on both divers’ experiences and technological evolution. And so it continues.

The expression “been there – done that” applies to The Poseidon Cyklon more than to any other regulator on the market.

Poseidon Cyklon X Regulator

Robust, high performing, easy to use and cold water ready - the Cyklon just works. Poseidon's Cyklon regulator has been put to the test for over six decades. Through continuous and gradual improvements, the Cyklon guarantees the highest performance under all circumstances. Now as Cyklon X updated for Nitrox and Oxygen.

KEY PERFORMANCE FEATURES:

• No manual adjustment of breathing resistance needed, performs equally well at all depths
• Side purge prevents current-induced free flow, for example when scootering
• EAN 40 ready and compatible
• Ambidextrous, works perfectly either way up, from left or right side
• No environmental sealing required for cold water

CYKLON - EVEN MORE EXPERIENCED THAN YOU...
A regulator must possess a set of functions which are unaffected by the different environments it will see during its lifetime. Examples of these functions include inhalation resistance, exhalation bubble distraction, noise and leak tightness – to name just a few. Different environments such as cylinder pressure, diving attitude, depth, temperature, gas, type of water, the diver can have an effect on these functions.

When a new regulator is released on the market, it has to pass the EN 250 test. This test represents one single environment; the manufacturer may have managed to test perhaps another hundred such situations, which is good but not necessarily enough. Only after years and years of actual use by divers around the world will the manufacturer collect all the information which can guarantee a perfect performance under all circumstances. This of course, takes time...

The Poseidon Cyklon Junior was introduced in 1958. In small steps, it has been gradually improved every year, based on both divers’ experiences and technological evolution. And so it continues.

The expression “been there – done that” applies to The Poseidon Cyklon more than to any other regulator on the market.

F8 Octopus

High performance with free-flow control

Lightweight high-performance second stage with a free-flow control. Also includes a heat sink and has and adjustable cracking pressure.

This is very important in Octopus regulators, since the Pre-Dive position is much more resistant to Venturi-Free-flows that can sometimes result in significant air-loss during a dive. The F8 Octopus comes with a Yellow cover and 36" hose.

• New inhalation diaphragm provides superior tear strength and improved response time to breathing (super soft silicone molded over a low friction disk).
• Improved exhaust valve ensures dryness and a lower exhalation effort.
• Seat-saving orifice, compliments of Atomic Aquatics, retracts when not in use - extending the life of the breathing tube seat. (#5,803,073)
• Seat comprised of soft silicone molded over a metal insert to deliver the firmness required for an airtight seal while maintaining the necessary elasticity to prevent leaking.
• Redesigned front cover and inhalation effort control knob use co-molded components that provide the necessary grip, soft touch and ease of use.
• Zirconium-plated inlet tube and heat sink for superior corrosion resistance.
• Redesigned heat sink dramatically increases surface area, aiding in the heat exchange necessary to avoid freeze-up.
• Co-molded silicone mouthpiece for better fit and less jaw fatigue

Zeagle Onyx II

Easy breathing high performing cold water regulator

The Onyx II, is the sealed version of the 2011 Scubalab Testers Choice regulator, the Onyx. With the same attractive finish and outstanding performance as the Onyx regulator, the Onyx II fills the need for those that find themselves in cooler water.

The internal structure allows direct airflow through the 1st stage, providing lower turbulence for outstanding performance.

Our conical precision high-pressure valve provides much greater reliability and service life compared to conventional designs, while improving responsiveness and performance at all breathing rates.

The braided LP hose provides high flow and tremendous abrasion resistance while having great flexibility. The compact exhaust tee, advanced black satin chrome finish and light weight construction give the Onyx II a beautiful presence.

An anodized aluminum heat sink on the 2nd stage along with the external diaphragm on the 1st stage improves the cold water performance of the Onyx II regulator.

Work of breathing at heavy* demand: 0.95 Joule/Liter *198 (60M) depth, 750 psi inlet, 62.5 RMV (liters per minute respiratory volume)

Like all Zeagle regulators, The Onyx II comes factory ready for use with EAN/ NITROX to 40% O2.

ONYX II FIRST STAGE FEATURES:

• Balanced
• 5 LP Ports
• 2 HP Ports
• Lighter weight
• Stylish black finish
• Dry Environmental Seal with Hydro Transmitter

ONYX II SECOND STAGE FEATURES:

• Downstream valve
• Balanced Diaphragm
• Dive/Pre Dive Venturi Control
• Diver Adjustable Breathing Sensitivity
• New Compact Profile
• Anodized aluminum heat sink
• Lightweight Braided Hose Length: 30 in. (.76 m)

JETSTREAM 2nd STAGE

• Durable PVC housing with metal mechanism and rubber parts
• Use either way up
• Robust and very durable
• Approved for cold water diving
• Reliable high performance
• Colors: Black, Blue, Red, Grey, Yellow

HOG D3 SEALED ZENITH REGULATOR SET

The Hog D3 Sealed Zenith Regulator Set is the two most popular of the Hog regulator line up combined together to make one amazing high performance regulator.

HOG’s newest and best Diaphragm Regulator Yet. Balanced Diaphragm, 2 HP and 5 LP Ports, Compact size, routes like a balanced piston but is a Diaphragm! 5 Port LP Swivel rotates 360 degrees with hoses, unlike most tech swivel regulators. Higher performance than the HOG D1.

Hog Zenith Second Stage

New Silicone Front cover design gives the advantages of a soft front cover without the "Rot away" feature other brands offer in their Front covers. New poppet material reduces friction in the barrel increasing performance.The HOG Second stage gives you ergonomic one-handed access to both the inhalation effort knob and the dive/predive venturi adjustment lever, making perfect regulator tuning easy. The rigid second stage face cover and the positive-action purge button with diaphragm protection reduces the possibility for current-induced free flows and completely eliminates the possibility of diaphragm pinching seen with many flimsy rubber purge covers. The most important feature of the HOG technical second stage is the amazing breathing performance! The metal gas tube and precision components of this second stage allow for precision tuning for extremely easy breathing while also retaining heat and moisture from exhaled breath. This provides increased resistance to freezing in cold water and less dry mouth. The dual diver-adjustable features allow for condition-specific tuning during each stage of the dive.


Hog D3 Sealed Zenith Regulator Set Features:

• High-Pressure Ports: 2 HP Ports
• Low-Pressure Ports: 5 LP Ports
• First Stage Type: Diaphragm, Balanced
• Environmental Kit
• Swivel 1st Stage
• Second Stage Type: Balanced, Adjustable
• Venturi: Yes
• Second Stage Swivel: Yes
• Silicone front cover

Atomic Aquatics M1 Scuba Regulator

Why Monel?
The M1 employs state-of-the-art metals specifically chosen for extreme diving situations. Monel parts are used internally in the first stage for high strength, corrosion-resistance and oxygen compatibility. 316 Stainless Steel, multi-layer Zirconium coated Brass, and Titanium are used throughout the second stage. The M1 valve body is Zirconium/Nickel over Brass and the seat saving orifice is Stainless Steel.

Designed For Challenging Conditions
Engineered by Atomic for specialty diving – rec or tech
The M1 has an expanded performance range to meet almost any diving condition imaginable, whether Recreational or Technical. Accomplished specialty divers will appreciate this regulator designed to fulfill virtually any need or diving scenario. The M1 is built on the same platform as the world acclaimed T2 and B2 regulators.

First Stage:

• Factory ready for Nitrox to 50% or oxygen mixes to 80% when special guidelines are followed
• First stage materials are chrome plated Brass for the body and Monel for key internal components
• Atomic Jet Seat high-flow piston first stage
• Freeze protected factory-sealed first stage also prevents contamination such as silt and sand
• First stage ports: 2 HP fixed / 5 LP on swivel cap

Second Stage:

• Designed for cold water diving featuring thermal heat sink and improved super-dry exhaust valve
• Second stage components are made of precision machined Brass with Zirconium plating and Titanium
• Patented Atomic Seat Saving Orifice
• Patented Atomic Automatic Flow Control (AFC)
• A new high-flow second stage case lowers breathing effort at any depth from shallow water to beyond the limits
• Rapid adjustment knob for manual second stage de-tuning in special situations
• Surge protected second stage front cover for high current scenarios
• Super-wide exhaust deflector to disperse bubbles for enhanced visibility
• Dual silicone comfort fit mouthpiece with tear-resistant bite tabs
• 2 year/300 dive service interval
• Limited Lifetime Warranty – not contingent on proof of service

Zeagle F8 Scuba Regulator

The legendary Zeagle first stage, complemented with a new high-performing flagship 2nd stage. The result, the best performing diaphragm regulator on the market today. An excellent choice for Public Safety Dive Teams.

In partnership with Atomic Aquatics, we engineered over 20 different improvements on everything from inner mechanisms and materials to exterior controls and aesthetics. The F8 breathes better, works harder and lasts longer than any other regulator we’ve ever made.

 FIRST STAGE FEATURES

• Balanced diaphragm design and the environmentally sealed ambient chamber ensure top performance in any condition.
  

• Redesigned environmental seal cap and yoke knob enhance ergonomics & design aesthetics.
  

• Precision machined neoflon seat harder more reliable material, keeping you diving longer.

• 2 HP Ports / 5 LP Ports

• Weight: 2.6 lbs

First Stage Materials

• Body: Brass
• O-rings: Nitrile
• Seat: Neoflon (PCTFE)
• HP Valve: Stainless Steel

 SECOND STAGE FEATURES

• New inhalation diaphragm provides superior tear strength and improved response time to breathing (super soft silicone molded over a low friction disk).

• Improved exhaust valve ensures dryness and a lower exhalation effort.

• Seat-saving orifice, compliments of Atomic Aquatics, retracts when not in use - extending the life of the breathing tube seat. (#5,803,073)

• Seat comprised of soft silicone molded over a metal insert to deliver the firmness required for an airtight seal while maintaining the necessary elasticity to prevent leaking.

• Redesigned front cover and inhalation effort control knob use co-molded components that provide the necessary grip, soft touch and ease of use. Available in several color kits

• Zirconium-plated inlet tube and heat sink for superior corrosion resistance.

• Redesigned heat sink dramatically increases surface area, aiding in the heat exchange necessary to avoid freeze-up.

• Co-molded silicone mouthpiece for better fit and less jaw fatigue

Second Stage Materials

• Cover: TPU
• Case: Nylon 12
• Poppet Seat: 316 SS insert with silicone overmold
• O-rings: Nitrile
• Diaphragm: Elastomeric Polymer
• Exhaust Valve: Silicone

  

POSEIDON XSTREAM BLACK: HARDCORE REDEFINED. The ultimate in regulator performance in all water conditions, at all depths and with all gases.

BASED ON THE POSEIDON XSTREAM, THE PREFERRED PERFORMANCE REGULATOR OF THE US NAVY, US COASTGUARD AND GERMAN BUNDESWEHR. THE XSTREAM BLACK BRINGS YOU THE ULTIMATE IN PERFORMANCE IN ALL WATER CONDITIONS AND AT ALL DEPTHS.

THE XSTREAM BLACKS’S ALL BLACK FINISH LETS YOUR DIVE BUDDIES KNOW THAT YOU MEAN BUSINESS. YOUR DIVES WILL BE BETTER THAN THEIRS AND THEY KNOW IT.

OPERATING PERFORMANCE

• Delivers gas flawlessly from tropical to arctic water without any adjustment required
• Titanium black surface coating for insane durability.
• Side exhaust prevents free-flow in currents
• Low Work of Breathing with servo assistance
• Certified to 200 m / 656 ft
• Equally at home with Air, Nitrox, Oxygen, and Trimix
• Lifetime warranty

TECHNICAL FEATURES

• Certified to 200 m / 656 ft
• Approved for cold water standard EN250, Offshore Norsok U101
• Approved for use under ice down to -1.6°C / 29°F
• Upstream 2nd stage valve
• 5 Low Pressure and 2 High Pressure ports
  

POSEIDON REGULATOR TESTIMONIALS
Poseidon Regulators have repeatedly come out on top in US Navy testing and studies. During the NEDU McMurdo Antarctica testing program, the Poseidon Xstream was the only regulator that suffered no free flows.
Other Navy-approved regulators need extra environmental membranes and fillings with silicone oil in order to operate in cold water. This approach is wrong as it adds failure points that can quickly worsen cold water performance.
US Navy

NASA uses Poseidon
Regulators and harnesses at the Lyndon B. Johnson Space Center in Houston, TX, for space pre-mission training at the Neutral Buoyancy Lab (NBL).
Poseidon has established a protocol for O2 cleaning that NASA has adopted for their nitrox regulators.
NASA

POSEIDON JETSTREAM MK3

The Jetstream Mk3 is an updated version of the classic Jetstream. We have now connected a Jetstream second stage with an Xstream first stage, thus creating an even better version of this high performing regulator.

With its unique style, multiple colors and rugged reliability, the Jetstream is ideal for beginners and experienced divers alike.

Effortless breathing at any depth. The first stage incorporates a safety valve that allows you to continue to breathe normally from the second stage, even in the unlikely event of abnormally high pressure air in the first stage.

KEY PERFORMANCE FEATURES:

• No manual adjustment of breathing resistance needed, performs equally well at all depths
• Dive button control minimizes risk for free-flow when used as a bail-out kit.
• EAN 40 ready and compatible
• Ambidextrous, works perfectly either way up, from left or right side
• No environmental sealing required for cold water
• Material: Durable PVC housing with metal mechanism and rubber parts

TECHNICAL FEATURES:

• Equipped with two dive modes
• Robust, durable
• Approved to EN250 cold water standard
• Unique Thermo Dynamic Anti-freeze system (TDA)
• Reliable high performance
• 2nd stage could be used either from left or right
• Upstream 2nd stage valve
• Standard on Atmosphere Full Face Mask

Poseidon Xstream Octopus

Delivered with a 90 cm / 35,4 inch LP hose. May only be used with a 1st stage that has a built in over-pressure valve. Hose connection to the 2nd stage: 9/16

Did you know... Whilst some manufacturers market the Octopus as a cheaper product, a Poseidon Octopus is always of the same quality and materials as our regular second stages.

XSTREAM 2:ND STAGE
A number of features greatly improve safety and ease of use:

• If debris has degraded the function of the exhalation check-valve, it can easily be reached and corrected by just twisting off the diffuser. It is the only part which needs to be disassembled, and if it gets lost during the operation, the regulator will continue to function but must only be used for immediate ascent.
• In case of a malfunction in the 1st stage causing excessive intermediate pressure, the safety valve integrated in the1st stage will bleed off the excessive gas. This system both indicates to you that something is wrong so that you can take action, and because of the up-stream servo-valve technique, allows the regulator to continue to breath normally.(conventional downstream regulators are likely to free-flow in such a situation).
• Integrated surgical hose fixing points safely secures the regulator to the diver, but in an emergency allows a distressed buddy to retrieve the regulator without undue stress to the diver.
• The dead air space is low at just 49.5 ml (3 in3) making CO2 figures (hypercapnia) minimal. Inhalation resistance is incredibly low and unaffected by depth and breathing pattern.
• Because of the unique Poseidon valve technology, there is no need for external adjustments.
• Xstream is fitted with the new ergonomic mouthpiece Poseidon AIR, with asymmetrical lugs for the most comfortable bite.
• All diaphragms are protected so that a strong current or using a scooter or tug does not affect either inhalation or exhalation.
• A minimal number of moving parts, coupled with thermodynamic engineering, ensures the safe use in an extremely cold environment.

LIFETIME WARRANTY ON POSEIDON REGULATORS.
Poseidon was first to introduce the single hose regulator and have been manufacturing high-quality regulators for the last 48 years. We have learned to trust our quality and have decided to convey that confidence to our customers!

Regardless of when you purchased your Poseidon regulator, you simply enter our life-time warranty program by servicing your regulator at one of our Authorized Poseidon Service Centers. We guarantee that a Poseidon regulator purchased will be free of defects in material and workmanship under normal scuba use. The Poseidon regulator product warranty is limited to 2 years from the date of your purchase of the Product (”Warranty period”) and extended by an additional 2 years every time your Authorized Poseidon Service Center register a service of your regulator. Warranty claims are only accepted if you register your regulator on our website and return the product to us or to an Authorized Poseidon Service Center.

How to submit warranty claims under the Poseidon Lifetime Warranty program
Warranty claims have to be submitted to an Authorized Poseidon Service Center for inspection. If the product qualifies for warranty and proves to be defective for any reason (other then those listed in the limitations section below), Poseidon will repair or replace the Product at its own discretion at no charge. Poseidon reserves the right to replace the claimed Product with a Product of similar function and value in case the Product is no longer available.

Defects not covered by the Poseidon Lifetime Warranty Program
Only defects or damages resulting from a failure in material or workmanship are covered by the Poseidon Life-time Regulator Warranty Program.