Atomic Aquatics M1 Second Stage

The M1 has an expanded performance range to meet almost any diving condition imaginable. Caves, cold, deep, enriched air – the M1 is perfect for recreational divers ready to extend their capabilities or accomplished technical and specialty divers. State-of-the-art metals meet proven Atomic designs to deliver reliable performance to fulfill virtually any need or diving scenario.

• Designed for cold water diving featuring thermal heat sink and super-dry exhaust valve.
• Components made of precision-machined Brass with Zirconium plating and Titanium.
• Patented Atomic Stainless Steel Seat Saving Dynamic Orifice maintains crisp like-new factory tuning and prevents damage during storage.
• Patented Atomic AFC – Automatic Flow Control.
• Soft overmolded Rapid Adjustment Knob for manual detuning in special situations such as surf entries or octo use.
• High-flow second stage case and lever design for easy breathing at all depths and tank pressures.
• Surge-protected front cover for high current scenarios.
• Super-wide exhaust deflector to disperse bubbles for enhanced visibility.
• Dual silicone comfort fit mouthpiece with tear-resistant bite tabs – both comfortable and durable.
• Optional M1 color kit.