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Atomic B2 Regulator
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Atomic B2 Regulator Atomic B2 Scuba Regulator

Atomic B2 Scuba Regulator

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Product Overview

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. The Atomic B2 Regulator is ergonomically designed to be the world’s most comfortable second stage. The B2 shares the identical first and second stage design and performance as the T2; the main difference is a chrome-plated brass body of the first stage, which is more economical 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 


Product SKU 03-0027-XP
Brand Atomic
Eligible for Free Freight Promo Yes
Length Hose (inches) 32
Adjustable Second Stage Yes
Max Nitrox Mix 40% O2
Balanced Balanced
Number of HP Ports 2
Number of LP Ports 5

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Atomic B2 Scuba Regulator


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