Shopping Cart

Your cart is empty.

Your cart is empty.

Poseidon Xstream 2nd Stage 9/16 Octo Scuba Diving Octopus 2nd Stage Only

4.9 (1) Write Review
Free shipping on orders over $29.99

$329.95

$ 99 .00 $99.00

In Stock
  • Ultra high performance second stage
  • Unique servo assist upstream demand second stage
  • Ambidextrous 2nd stage can be used from left or right
  • Suitable for all mixtures including Nitrox and Trimix



Phil Lowe
2025-02-08 10:48:19
Poseidon makes outstanding regulators, and this octo second stage is no exception. It does not freeflow at all and still offers effortless breathing at depth.
Recommended Products
Atomic Aquatics B2 Swivel Octopus, Yellow

$436.95

$ 99 .00 $99.00

5.0
Select Option
Atomic Aquatics M1 Octopus, Yellow 36'

$459.95

$ 99 .00 $99.00

4.4
Select Option
SHERWOOD SCUBA Gemini. Alternate Air Source and BCD Inflator, All in One

$239.95

$ 99 .00 $99.00

4.9
Select Option
Ocean Reef Octopus -Secondary Regulator W/Quick Connection Hose Color Yellow

$159.95

$ 75 .99 $75.99

4.3
Select Option
Atomic Aquatics B2 Octopus, 36' hose, Yellow

$459.95

$ 99 .00 $99.00

4.5
Select Option
XS Scuba MultiMax Breathable Inflator

$219.95

$ 91 .99 $91.99

4.8
Select Option
Scubapro R195 Octopus

$279.00

$ 99 .00 $99.00

4.4
Select Option
Mares Loop Octopus - Durable Lightweight Second Stage Scuba Diving Regulator

$149.95

$ 60 .99 $60.99

4.5
Select Option