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SKU: ATO0100034PS
Reg. Price: $499.95
Our Price: $489.95
on orders of $45.00 or more.
Please review our shipping policies for details and restrictions.


Atomic B2 Brass 5P Sealed DIN 1st Stage Regulator

Atomic Aquatics B2 Regulator is a lightweight regulator with a brass first stage design, and a great alternative to Atomic Aquatics T2 regulator without sacrificing performance.


  • First stage chrome-plated brass and 316 stainless steel construction
  • Atomic jet seat high flow piston first stage
  • Nitrox ready for mixtures up to 40%
  • All-Titanium second stage construction
  • Patented Atomic Seat Saving Orifice
  • Patented Atomic Automatic Flow Control
  • Rapid ajdustment knob for manual second stage de-tuning
  • Polished 316 stainless steel Atomic comfort swivel
  • A new high-flow second stage case that significantly lowers breathing effort at any depth
  • Dual material second stage cover enables entire front to be used for purge
  • Dual silicone comfort fit mouthpiece with tear-resistant bite tabs


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