Our most popular regulator, the Atomic B2 system 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.
- 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