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SDS Watersports are a award winning diving equipment retailer, trusted supplier & warranty repair centre for the industries top diving equipment brands & the only retail dive shop to win the diver magazines retailer of the year award seven times.

Note: Our website does not show current stock of every item, if you need something asap please give us a call. Thank you

Please Note: Our Shop Will Be Closed On Bank Holiday Monday/Tuesday 6th/7th May. Thank You

Poseidon Xstream Black Regulator, Octopus & SPG Set

The Poseidon Xstream Black Regulator, Octopus & SPG Set, 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.


  • 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


  • Anti-Freeze protection: Yes (TDA)
  • Approved to depth (m/f): 200/656 (gas depth)
  • 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): 8,5/123
  • Nitrox EAN 40%: Yes
  • NORSOK Tested: No
  • O-rings: EPDM
  • Oxygen 99,95 %: No
  • Trimix: Yes
  • US Navy Tested: Yes
  • Working pressure: 300 bar
  • Weight (g): 1100.00


  • 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"
  • Cirrus pressure gauge (bar)

SDS Free Delivery Offer 

Get Free England Mainland Delivery On All Orders Over £300.00

Our free delivery offer will be automatically added once your cart total reaches £300.00 or above (*Cylinders & Compressors excluded). We prefer to ship via Royal Mail & Parcelforce within the UK, Scotland Mainland & Wales but if you require an alternate delivery method please contact us.

Our delivery charges are displayed and added to your order and the total amount to pay is displayed twice before you complete your order either on the cart page or during checkout.

England Mainland delivery on all orders under £300.00

Small Items, Sent via Royal Mail 1st/2nd Class Signed For

Medium - Large Packages, Sent via 24 hour recorded courier service

Extra Large Items, Sent via 24 hour recorded courier service - Add £10.00 per additional 20Kg

Additional charges may be needed for certain locations, for example Scotland Highlands, Islands and Ireland.

*Please Note: Cylinders and compressors are excluded from this offer because of the higher weights.

See Our Delivery Information Page For All Details.

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  • RRP £1,119.23
  • OUR PRICE £999.00

Product Code: S002145545

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