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Proven design - ideal entry level regulator for the recreational diver.



1st Stage:
  • Unbalanced piston 135-145 PSI output.
  • Maximum working pressure 3500 PSI (232 bar)
  • Four 3/8-24 UNF-2B intermediate pressure ports.
  • two 7/16-20 UNF-2B high pressure ports.
  • Chromium plated brass body.
  • Marine grade 303 stainless steel parts. Internal working parts are also passivated treated for extra protection and durability.
  • Available in Yoke or DIN.
  • Factory ready for Nitrox under 40%

2nd Stage:
  • Non-Adjustable 2nd stage.
  • Downstream demand valve with external air intake adjustment.
  • Marine grade 303 stainless steel parts. Internal working parts are also passivated treated for extra protection and durability.
  • 150 PSI maximum intermediate pressure.
  • 1.2 to 1.4 CIW (column inches of water) inhalation effort.
  • 1.1 CIW (column inches of water) exhalation effort.
  • 30+SCGM (air supply:3,000 PSI).
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Where to buy?

You can purchase Atlantis products from your local distributor

Contact us

Email link.gif sales@atlantisdive.co