Atomic Aquatics B2 Regulator Set with Color Kit Included

The Atomic Aquatics B2 Regulator Set with Color Kit Included offers a balanced mix of comfort, performance, and value for scuba diving gear. This regulator pairs the signature second-stage design and materials of the T3 with a chrome-plated brass first stage, delivering reliable breathing underwater across a range of tank pressures. Built for divers who rely on smooth, predictable airflow, the B2 supports comfortable breathing in dynamic diving environments.

With all-titanium construction and a pneumatically-balanced poppet, high-flow case and lever design, the B2 maintains crisp breathing at depth and across different tank pressures. It is Nitrox ready up to 40% and includes a color kit for personalization. The system is designed to be robust for scuba and diving adventures while keeping essential performance in mind.

• Chrome-plated Brass and 316 Stainless Steel construction
• Atomic exclusive balanced Jet Seat high-flow piston
• Optional factory-sealed to prevent outside contamination from silt and sand
• Nitrox ready – approved for non-dedicated EAN use with mixtures up to 40%
• Ports: 2 HP fixed / 5 LP on swivel cap
• All-Titanium construction and materials – same as the T3
• Pneumatically-balanced poppet, high-flow case and lever design for easy breathing at all depths and tank pressures
• Patented Atomic AFC – Automatic Flow Control
• Soft overmolded Rapid Adjustment Knob for manual detuning in special situations such as surf entries or octo use
• Patented Atomic Titanium Seat Saving Dynamic Orifice maintains crisp like-new factory tuning and prevents damage during storage
• Hose features patented polished 316 Stainless Steel Atomic Comfort Swivel with Black PVD coating
• Dual material second stage cover enables entire front to be used for purge
• Elliptical exhaust valve dramatically reduces exhalation effort at depth
• Dual silicone comfort-fit mouthpiece with tear-resistant bite tabs — both comfortable and durable
• Color kit included