Poseidon Cyklon HP Port Adapter

On older Poseidon Cyklon 1st stage SCUBA regulators, the standard thread size of all ports were 1/8. Today, all LP ports are 3/8 and all HP ports are 7/16 sized.

If you have an older style 1st stage, this adapter can be used to attach a standard High Pressure Hose.

• Male end: 1/8"
• Female end: 7/16"
• Includes new gasket

Poseidon Cyklon LP Port Adapter

On older Cyklon 1st stages, the standard thread size of all ports were 1/8. Today, all LP ports are 3/8 and all HP ports are 7/16 sized.

If you have an older style 1st stage, this adaptor can be used to attach a standard Low Pressure Hose.

• Male end: 1/8"
• Female end: 3/8"
• Do not use o-rings for seal. Use Cyklon gaskets which can be ordered here :
  Cyklon Port Gaskets

Poseidon Cyklon Regulator LP Hose

Poseidon Cyklon LP Hose. Used for connecting 2nd stage Poseidon Cyklon regulator to 1st stage Cyklon. If you have an early model Cyklon 2nd stage, you might find that the threads on the LP hose may no fit a newer model Cyklon. In which case you will either need an adapter or this new LP Hose with the updated threads.

Not only unique in style, durability, reliability and longevity, the Cyklon is also unique in the type of hose used to connect to the 2nd Stage.  This hose LP UNF 3/8 Hose is used to connect the Cyklon Second Stage regulator to its First Stage.  The connection point between the Cyklon Second Stage and the hose is of a unique design and is not the same as most conventional Second stage regulators currently manufactured, so this hose is not appropriate for non-cyklon regulators.

*An adapter (0000-833) would be needed to use this hose on older First Stages that have G 1/8 port threads.

Key Features:

• Hose is for Cyklon 2nd stage only
• Multiples sizes available.

Poseidon Black Line Mask (White Line, Red Line)

Designed to easily view Heads Up Display. High performance and high style are combined in the new Poseidon Black Line Mask, featuring LVSL© technology.

This ultra-low volume, matte black mask incorporates a unique, lightweight frameless design and a single lenswith a slight downwards angle to provide an unprecedented field of vision combined with great comfort for most face types. Other masks give you a choice of low volume for easy clearance or a single lens for a greater field of vision. Poseidon’s LVSL© technology gives you the best of both worlds with easy-to-clear low volume and a single lens in one frameless package.

• LVSL© Low-Volume Single-Lens technology gives you a unique combination of single-lens AND low
  
• volume.
• Single, tilted lens provides enhanced field of vision.
• Low volume makes clearing water easy.
• Frameless construction creates a comfortable, light weight mask.
• Stylish looks will set you apart from the crowd.
• Specifically designed for Poseidon SE7EN divers to provide a clear view of their heads-up display.
• Colors: Black, Red, White

Poseidon Cyklon Regulator 1/8" Port Plug

Older Poseidon Cyklon Regulators had 1/8" low pressure and high pressure ports. A common mistake people make is trying to force a standard 3/8" or 7/16" regulator port plug with o-ring into a 1/8" Cyklon port.

• 1/8" port plug used for LP or HP port on older Cyklon 1st Stages
• Stainless Steel
• Plastic washer included
  
• Do not use o-ring
• The port plug is manufactured in the USA. This is not a Poseidon manufactured product.

 

Poseidon Extreme OmniSwivel Version 2.0

Description: 

• OmniSwivel for Poseidon Extreme Stage Regulator
• 3 way 360deg rotation
• 9/16"-18 Male to Poseidon Extreme Female Insert
• Version 2.0 with a set screw that captures the spindle-screw and prevents it from ever being able to back out.

Details:

• Solid brass construction for maximum durability.
• Oxygen Compatible Materials and O-Rings.
• Viton 75 Orings with Tribolube 71 lubricant

Omni products are well known to the high tech divers and rescue workers that need total stability such as:

• Rebreather / Technical Divers
• Search, Rescue and Recovery Agencies
• Police Departments and Fire Departments
• Military
• NASA

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 Gaskets

Don't make the common mistake of trying to use o-rings on a Poseidon Cyklon Regulator with 1/8" ports. These regulators utilized a plastic gasket/washer to form the seal on the LP and HP ports. Gasket goes in first and then your hose or plug. 

Package includes 4 Gaskets.

Poseidon Mouthpiece AIR

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.

Poseidon Xstream Regulator 2nd Stage Exhaust Cover

Update or replace your worn out or faded Xstream 2nd Stage Regulator Exhaust Cover. Try a new color! All covers are the same, it does not make a difference what cover your regulator came with, now you get to choose the color. Some divers like to color coordinate, some Tech divers like certain colors to represent a specific blend of gas.

Description

Poseidon Cyklon 1st Stage Regulator -DIN

First stage for the Cyklon 5000 and the Cyklon metal. The first regulator in the world with a single hose and the demand valve situated at the mouth. Thanks to its well-tested construction and design, the Cyklon is still the first choice of the German Navy and many others.

Features

• Two high pressure ports
• Four low pressure ports
• DIN G 5/8 connection

Technical Specs

• Description: Diaphram-actuated, balanced.
• Connecting threads for primary pressure: G 5/8-max 4350 psi / 300 bar accord. SS 2600/K and DIN 47/5 or yoke connection accord. SS 2603 and ANSI/CGA VI: 1987
• Primary Pressure: Max 4350 psi
• Secondary Pressure: Max 174 psi
• Air Flow: Approx. 1050 l/min
• Inhalation resistance at 115 l/min: max 40 mm of water
• Exhalation resistance: max 20 mm of water
  

Outlet Connections

• One outlet marked R for second stage (max airflow): UNF 3/8" - secondary pressure
• Three outlets marked LP for drysuits, BCDs, hookah supply, safety second stage, etc: .UNF 3/8" - secondary pressure
• Two outlets marked HP for pressure gauge: UNF 7/16" - primary pressure

Poseidon Trident Fins

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 TITANIUM KNIFE

The Titanium Knife offers the ultimate combination of high quality and rugged design. The custom sheath with quick release mechanism ensures that the knife will be instantly available whenever needed. The titanium blade and hammer tip will ensure that it is up to any task.

• Titanium blade
• Hammer tip
• Quick relese polyurethane sheath
• Neoprene securing straps
• Weight (g): 340.00
• Material: Titanium

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

POSEIDON PRESSURE GAUGE CIRRUS BLACK

The Cirrus Black pressure gauge offers as compact and robust design, with a stylish black display and fluorescent numbers that can be easily read at any depth or environment.

• Bar and psi
• Kevlar reinforced HP-hose 80 cm / 31.5"
• Max working pressure 300 bar / 4350 psi
• Weight (g): 475.00
• Reads both metric/bar and imperial/psi for diversity.

Poseidon Titanium Line Cutter

• Titanium line cutter
• Multi-function casing
• Pouch has mounting straps for 2" webbing
• It is estimated that 640,000 tons of fishing gear is left in the ocean each year and a good portion of that makes up of nets and lines. This Titanium line cutter will easily cut through any line. Made of titanium, it very rust resistant and sharp, ready to help. The multi-function casing has both velcro and webbing attachment possibilities.

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

Poseidon BCD - One Wing & One Harness

Poseidon’s single tank wing is now available in the ONE design. Designed for beginners and for more experienced divers. The One Wing is a sport wing with excellent volume increase and superior bladder deflation capabilities. Color choices: Blue, Red, Black, Grey

When deflated, the ClamRetract system helps to reduce size and drag to the minimum. Three dump valves and an inflator with a stainless-steel mechanism ensure inflation and deflation is always controlled and safe; and the shape of the bladder compensates for the weight of the tank when sub­ merged and gives you freedom to move in any direction. The narrow air passage behind the neck is designed not to impede head movement or foul regulators and hoses when inflated.

The One Wing is made for equipment with a negative weight in water that does not exceed 19 kg (41.6 lbs) and has a lifting capacity of 225 N. It comes with a double, non­flex tank­band tank attachment system and can also be equipped with integrated weight pockets, accessory pockets, metal backplate, pinbolt kit and D­-rings.

The standard size has a waist belt with three rows of 40 cc holes; and the large size has six rows. This is a superb high ­performing harness with ergonomic properties developed from advanced backpacks, and a unique variety of adjustment options to optimize both fit and comfort.

The One Harness is an enhanced version of the Besea Advanced harness. We have made the shoulder straps narrower and integrated the waist belts and lumbar support in to one belt with the same ergonomic advantages but a better fit. All Poseidon Wings can be mounted.

Available in two sizes: Standard (M) and Large (L). The difference between the two sizes is the length of the waistbelt and the number of 40 cc holes (3 rows for Standard and 6 for Large).

Color Options Black Harness with red or black wing
Air Supply Hose (comes as standard with your One Wing)
Crotch Strap (comes as standard with your One Harness)


Products that can be fitted onto the One system:

Pockets:
Weight Pocket Large
Weight pocket Besea QR
Combi Pocket B.C. M
Trim Weight Pocket
Accessory Pocket B.C. S & M

Backplate:
Stainless steel backplate. When ordering ss backplate with the harness you receive the standard plastic backplate as well.

Adapters:
QMR
11-inch Adapter

D-rings:
D-ring Kit BeSea pre-bent

Poseidon Xstream Limited Edition Package

HIGH PERFORMANCE REGULATORS
Versatile, robust and safe. Poseidon regulators deliver the experience that all divers seek. Unrelenting performance and safety in any environment. Expect excellence.

The ultimate regulator celebrates 20 years of unparalleled performance and breathing comfort in frigid waters down to 200 meters still no one can match!

To celebrate this we are offering an Xstream Limited Edition Package containing an engraved Xstream Limited Edition Kit with a matching ThreeDee Mask together with a Regulator bag, Poseidon Fish Cap, and Keychain.

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

Poseidon LP Adapter 7/16 to 1/8

 

• Male end: UNF 7/16"
• Female end: G 1/8"

Poseidon Xstream Hose Adapter

This plated brass hose adapter connects your Xstream or Jetstream 2nd stage regulator to the hose.

SHARKSKIN  Titanium 2 Long Pants - Male

SHARKSKIN's new Titanium 2 product range offers outstanding thermal protection tested equivalent to 5mm neoprene and can be worn as your primary exposure protection in waters down to 68° F (20° C).

Sharkskin's legendary Chillproof material has been embedded with nanoparticles of titanium that capture and retain significantly more body heat. The inner layer features a "hollow yarn" fleece that holds and warms water next to the skin while in the water. The middle technical layer is a one-way membrane that regulates body temperature on the surface by keeping out wind and water but allowing water from the inner layer to wick rapidly away from the body. The new, updated outer layer is a nylon/lycra blend with exceptional four-way stretch, is abrasion resistant and has a water-repellant finish that sheds water.

Technical Specifications 

• Titanium Far Infrared nano-technology
• Breathable 10K+ membrane
• 100% windproof
• High quality abrasion resistant outer
• 4-way stretch for flexibility
• Neutrally buoyant
• Hollow fibre fleece
• Dries quickly when being worn
• Water repellent DWR treatment
• Anti-microbial for odour resistance
• UPF50+ for sun protection
• Designed to last

We source the world’s most technically advanced materials, create the highest quality design and utilize the best manufacturing techniques to create garments that are built to last.

Eco Friendly

At SHARKSKIN we are passionate about watersports activities and we care about minimising our impact on the environment. We use biodegradable and compostable packaging bags, minimise waste in our manufacturing and design long lasting products.

Sharkskin Performance Guarantee

SHARKSKIN garments come with a 2-year guarantee on workmanship. Excludes fading and degeneration as a result of excessive exposure to chlorine or sunlight. We guarantee SHARKSKIN will perform as advertised.

SHARKSKIN T2 CHILLPROOF LONG SLEEVE FULL ZIP TOP - MENS

The Titanium T2 Chillproof range provides maximum warmth. This revolution in thermal protection provides all the properties of traditional Chillproof plus the added benefit of titanium nano-technology that both captures and generates Far Infrared (FIR) energy to keep you warm and provide improved metabolic function for better recovery and health.

The full zip design allows you to zip up for 100% warmth and protection, or zip completely down when the sun comes out, your work rate goes up, or just for ease of getting on and off. It also has a high collar to keep your neck warm.

Titanium T2 Chillproof garments are windproof, lightweight, neutrally buoyant and provide the warmth of a 4-5mm traditional wetsuit. Replace your wetsuit in warm waters or layer-up with Sharkskin T2 for extra insulation in cold waters.

Technical Specifications 

• Titanium Far Infrared nano-technology
• Breathable 10K+ membrane
• 100% windproof
• High quality abrasion resistant outer
• 4-way stretch for flexibility
• Neutrally buoyant
• Hollow fibre fleece
• Dries quickly when being worn
• Water repellent DWR treatment
• Anti-microbial for odour resistance
• UPF50+ for sun protection
• Designed to last

We source the world’s most technically advanced materials, create the highest quality design and utilize the best manufacturing techniques to create garments that are built to last.

Eco Friendly

At SHARKSKIN we are passionate about watersports activities and we care about minimising our impact on the environment. We use biodegradable and compostable packaging bags, minimise waste in our manufacturing and design long lasting products.

Sharkskin Performance Guarantee

SHARKSKIN garments come with a 2-year guarantee on workmanship. Excludes fading and degeneration as a result of excessive exposure to chlorine or sunlight. We guarantee SHARKSKIN will perform as advertised.

Sharkskin Chillproof Socks

Make cold feet a thing of the past with toasty Sharkskin Chillproof Socks!

Do you ever find yourself wearing wool socks in your dive booties for extra warmth? Have you ever worn those thin neoprene socks to give you some illusion of comfort and warmth in warmer conditions? Well stop it. The Sharkskin Chillproof Socks are great for not just these situations; they are great for all situations.

Under the water, the socks recycle your body heat and add 3mm of thermal protection to your feet. Out of the water, the Chillproof material guards from wind and water spray and wicks any moisture away from your feet. These socks are so cozy, your feet won’t want to leave them, and in all reality, they don’t have to because they can be used for any activity. Popular uses include but are not limited to diving, paddling, boating, snow sports and channel surfing.

Key Features:

• 3 layer membrane keeps wind and water out while wicking water away from the body
• Antimicrobial, odor and itch resistant
• Neutrally buoyant
• 4 way stretch material
• Soft fleece inside

LP Hose 9/16-18 (Xstream, Jetstream) 

In order for the world's most reliable regulators to earn that name, they need hoses that are equally as reliable.  These Poseidon LP hoses come in a range of lengths but they all do the same thing, they deliver air safely and consistently from your world class Xstream 1st Stage to your servo-assisted beautiful breathing 2nd Stages.

Popular lengths are 27.5 inch (70cm) for sport/recreational regulators, 43.3 inch (110cm) for stage/ deco regulators and 84 inch (215m) for technical "long hose" regulators. 

Length is measured from end to end of hose and connection points are 3/8-inch UNF male to 1st stage - 9/16-inch female to 2nd stage.