Atomic Aquatics B2 Tester's Choice 1st & 2nd Stage Scuba Diving Dive Regulator

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The ATOMIC B2 1st and 2nd Stage Titanium Regulator won Scuba Lab Tester's Choice Award.

Features of this outstanding regulator include:
  • There were no sudden and dramatic rushes of air - it flowed. It was sublime." Diver magazine, UK Think Rolls and Buy Atomic - Diver Tests, April 2004
  • ATOMIC Quality
  • Exceeds all expectations
  • Even though the use of multi-layer chrome plated Brass for the body of the first stage is a more conventional material choice... the performance of the B2 is truly superior to any other rival.
  • Atomic designed our signature breathing performance into the B2 to give a diver the perfect combination of comfort, style and value.
  • The total weight of the B2 is only 9 ounces more than the T2
  • The Most Awarded Atomic Regulator - Virtually identical performance as the T2 with a Brass First Stage
  • The B2 gives divers an close alternative to the all-Titanium T2. The signature Atomic breathing performance is nearly identical.
  • The B2 is ergonomically designed to be the world's most comfortable second stage just like the T2
  • The key difference is the chrome-plated Brass body of the B2 first stage, which is more economical without sacrificing performance.
  • That's why the B2 has garnered more awards from independent tests and reviews than any other regulator on the market

  • First Stage Specs:
  • First stage materials are chrome-plated Brass and 316 Stainless Steel
  • Atomic Jet Seat high-flow piston first stage
  • Nitrox ready for mixtures up to 40%
  • Optional factory-sealed first stage to prevent outside contamination such as silt and sand and prevent freezing
  • First stage ports: 2 HP fixed / 5 LP on swivel cap
  • Available in DIN or YOKE

  • Second Stage Specs:
  • All-Titanium second stage construction same as Atomic T2
  • Patented Atomic Seat Saving Orifice (Titanium)
  • Patented Atomic Automatic Flow Control (AFC)
  • Rapid adjustment knob for manual second stage de-tuning in special situations
  • Polished 316 Stainless Steel Atomic Comfort Swivel
  • A new high-flow second stage case that significantly lowers breathing effort at any depth from shallow water to beyond the limits
  • Dual material second stage cover enables entire front to be used for purge
  • Dual silicone comfort fit mouthpiece with tear-resistant bite tabs
  • 2 year/300 dive service interval
  • Limited Lifetime Warranty - not contingent on proof of service
Because you Deserve it! DIVE THE BEST! DIVE ATOMIC!


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