Atomic Aquatics B2 Regulator & B2 Octo Package Fitting:Yoke The other has a tongue

The other has a tongue and groove design so that the cap can be removed with a quarter turn

BLADDER RETRACTION SYSTEM: Bladder retraction system pulls in the sides of the bladder during deflation to keep you streamlined and reduce drag

8kg lift capacity (sizes XL)

performance and style

Atomic Aquatics B2 Regulator & B2 Octo Package Fitting:Yoke The other has a tongueA top performing regulator for all conditions Our most popular regulator, the Atomic Aquatics B2 combines the signature second stage design and materials of the T3 with a Chrome plated Brass first stage. The result is an incredibly high performance regulator system that is approachable for every diver and every budget. The B2 octo incorporates the same patented Atomic Aquatics features that make our primary regulator models the best in diving. The