The Atomic B2x Regulator + Atomic B2 Octo + Atomic Regulator Bag Package combines a sealed, high-performance regulator system with a matched alternate air source and dedicated storage for transport and protection. Built around the Atomic B2x regulator, this package supports consistent airflow, smooth breathing characteristics, and reliable operation in a wide range of diving environments, including cold and silty conditions.

The Atomic B2 octo is designed to mirror the breathing performance and materials of the B2x second stage, providing a dependable backup air source with familiar response and hose routing. The included Atomic regulator bag helps protect regulator components during travel and storage, reducing exposure to impact, moisture, and abrasion while keeping the system organized.