Atomic B2 Regulator & Z2 Octo - Sale!

Home > Holiday Sales

FREE Octo Included - Save $319.95


Atomic B2 Regulator & Z2 Octo - Sale!



Add to Cart


*PRIME PLUS is free USPS Express Priority Mail shipping for your order. Guaranteed overnight delivery in the US (including Alaska, Hawaii and Puerto Rico). Orders must be placed before 12 noon East Coast time. Just select free shipping at checkout and we will send you the tracking information the same day. (Only items designated FREE PRIME PLUS receive free expedited shipping.)

Why Brass & Titanium? 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 main design difference? The total weight of the B2 is only 9 ounces more than the T3.

The Most Awarded Atomic Regulator Virtually identical performance as the T3 with a Brass First Stage The B2 gives divers an close alternative to the all-Titanium T3. 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 T3. 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:

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



  Second Stage:
  • All-Titanium second stage construction same as Atomic T3
  • Patented Atomic Seat Saving Orifice
  • Patented Atomic Automatic Flow Control
  • Rapid adjustment knob for manual second stage de-tuning in special situations
  • Polished 316 Stainless Steel Atomic Comfort Swivel
  • 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
  • Optional color kits available

Why A Family Of Octos? Most manufacturers produce just an “economy” and a “performance” octopus model

Yet, even their high-end octo cannot come close to matching the performance of the Atomic family of 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. 


At Atomic Aquatics, they place the same priority on performance and emphasis on engineering for every product. They design our Safe Seconds to perform at the highest level for every budget level. Atomic engineers developed a unique Zirconium over Chrome over Brass plating process to deliver corrosion-resistance 3-4 times that of conventional chrome plating. The Z Series second stage lever, orifice and spring are Titanium, delivering natural easy breathing – the signature of all Atomic Regulators.


Cloning Can Be A Good Thing An Atomic octopus reduces stress in emergency situations. In an emergency, why would you or your buddy breathe from an inferior regulator? An octopus should breathe easy. All Atomic second stage primary models are available as dedicated safe seconds with high visibility yellow covers and an extra-long 36" hose.

Z2 Octo The Z2 safe second stage features critical metal components of the demand valve are made of Titanium or 316 Stainless Steel and completely corrosion proof. The demand valve housing is machined of brass and plated with an exotic Zirconium plating that exponentially outlasts conventional chrome plating. 


The Z2 OCTO incorporates the same patented Atomic features that make our primary Regulator models the best in diving. The Atomic AFC Automatic Flow Control and Titanium Seat Saving Dynamic Orifice are identical to the Z2 primary second stage. The Z2 OCTO just looks different with the high-visibility Neon Yellow cover and extra-long 36” hose.


  • A perfect complement to any Atomic regulator systems, the Z2 OCTO is an affordable Safe Second for any dive rig. Zirconium-plated Brass and Titanium metal components, make this OCTO a real workhorse.

  • Patented Atomic AFC – Automatic Flow Control with Rapid Adjustment Knob for manual detuning in special situations.

  • Patented Atomic Titanium Seat Saving Dynamic Orifice prevents wear of the low-pressure seat that extends the service interval and improves reliability.
  • Compact with a low profile exhaust deflector that fits easily into pockets.
  • Bright Neon Yellow flexible front cover for high visibility.
  • All Atomic Octopus models come with a standard extra-long 36” hose.

Atomic DIN Conversion Kit - MAP
Atomic Aquatics
Atomic Deluxe Padded Regulator Bag - MAP
Atomic Aquatics
Atomic DIN to Yoke Adapter - MAP
Atomic Aquatics
Atomic B2 Octo - MAP
Atomic Aquatics
Atomic Regulator/Octo Color Kits - MAP
Atomic Aquatics
Atomic B2 1st Stage - MAP
Atomic Aquatics
Atomic B2 2nd Stage - MAP
Atomic Aquatics
Seacure Moldable Orthodonic Mouthpiece
Atomic T3 Regulator - MAP
Atomic Aquatics
Atomic M1 Regulator - MAP
Atomic Aquatics
Atomic ST1 Regulator - MAP
Atomic Aquatics
HOG D3 Zenith Smoke Regulator - MAP
Seac IT500 Ice Diving Regulator - Sealed - Yoke or Din - MAP
Seac IT300 Balanced Regulator - Yoke or Din - MAP
Sherwood Blizzard Pro Regulator - MAP
Mares Atlas ADJ 62X Regulator - MAP
Atomic TFX Regulator - MAP
Atomic Aquatics
Seac IT500 Regulator - Yoke or Din - MAP
Seac IT500 Ice Diving Regulator/Octo Package - Sealed - Yoke or Din - MAP
Seac IT300 Balanced Regulator Package - Yoke or Din - MAP
Seac PX100 Regulator Package - Yoke or Din - MAP

Copyright © 2024 Join Advance Alert! Customer Service | Privacy Policy | Contact Us

Minimum Advertised Prices (MAP) are set by the manufacturer. We cannot advertise any product for less than the manufacturer's MAP. Selling prices are not set by manufacturers and have no minimum.

Please contact us for more information regarding MAP guidelines, product availability, instore MAP products, non-MAP instore products, product matching or discrepancies in MAP comparisons on other dealer’s sites.

Divers Discount Florida is an authorized dealer for everything we sell or you won’t see it on our website or in our showroom for sale. Only authorized dealers can offer a legal warranty backed by the manufacturer. All authorized dealers must comply with all Minimum Advertised Price (MAP) guidelines set by the manufacturers. Lower price advertising may result in a suspension or termination of an authorized dealership.

We are a full service, authorized dealer for everything we sell or you will not see it on our website or in our showroom for sale. Only authorized dealers can offer a legal warranty backed by the manufacturer. Every product, including closeouts, comes with the manufacturer's warranty. (Beware of websites that offer "their own" warranty.) Without a manufacturer's warranty you may be left vulnerable.

Manufacturer's warranties for snorkeling and diving equipment can extend as long as 10 years. Two years down the road, a dive computer or BC vest may have a warranty claim. Regulator warranties include free parts for life from the manufacturer but only if they are serviced by an authorized dealer.

To verify a dealer's status, contact the manufacturer. Serial numbers of regulators, etc. are recorded directly on the vendor's packing lists to dealers and are kept as permanent record for 100% proof of purchase from an authorized dealer.

Unauthorized dealers cannot offer manufacturer's warranties, service or parts. Divers Discount Florida only honors warranties and warranty service on equipment purchased from manufacturer's authorized dealers.