Poseidon JetStream – 1st & 2nd stage


The Jetstream Mk3 is an updated version of the classic Jetstream regulator. A Jetstream second stage has been connected with an Xstream first stage, thus creating a high performing regulator.



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


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