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  • Atomic Aquatics Z2 Yellow Second Stage Octo

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Atomic Aquatics
Other products by Atomic Aquatics
SKU: ATO0203603P
Reg. Price: $449.95
Our Price: $289.95
on orders of $35.00 or more.
Please review our shipping policies for details and restrictions.


Atomic Aquatics Z2 Yellow Second Stage Octo

Precision built to perform as perfectly as its primary model.

Most manufacturers produce just an economy and a performance octopus model yet even their high end octopus cannot come close to matching the performance of the Atomic safe seconds. Each Atomic octopus is designed and precision built to perform as perfectly as its primary model counterpart. So when you need it, you know exactly what to expect. The Z2 Safe Second Stage features critical metal components of the demand valve that are made of titanium or 316 Stainless Steel and is completely corrosion proof. The demand valve housing is machined from brass and plated with an exotic zirconium plating that exponentially outlasts conventional chrome plating.


  • Factory rated for oxygen enriched mixtures up to 40%
  • Zirconium plated brass demand valve body
  • Critical metal components of demand valve: Titanium or 316 Stainless Steel, completely corrosion proof
  • High quality silicone rubber diaphragm
  • Pneumatically balanced poppet second stage
  • Atomics patented seat saving dynamic orifice
  • Orifices is a floating valve design, reduces wear on second stage poppet seat
  • Atomics patented automatic flow control (AFC)
  • Bright yellow front cover for easy identification in out of air emergency
  • Dual silicone comfort fit mouthpiece with tear resistant bite tabs
  • 36" 3/8" threaded low pressure (LP) hose


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