Atomic Aquatics M1 Regulator Second Stage
Best high performance choice for technical and cold water divers.
Engineered for extreme environments, this second stage offers exceptional versatility for both recreational and technical diving. Its robust construction and advanced thermal management ensure reliable performance in cold, deep, or rough water conditions.
$479.95
at
Paragon Dive Group
Who it's for
- Technical divers requiring specialized gas blends for deep or long dives
- Frequent ocean divers seeking a long-lasting and reliable regulator
- Divers prioritizing comfort and reduced breathing resistance underwater
Who should skip it
- Budget-conscious recreational divers looking for a basic entry-level setup
- Travelers focused on minimizing gear weight for strict airline limits
- Occasional vacation divers who only perform shallow, simple dives
Performance breakdown
Cold Water Reliability
Thermal heat sink technology ensures consistent performance in freezing conditions.
Breathing Comfort
Automatic flow control delivers effortless air delivery at any depth.
Build Durability
Titanium and stainless steel construction withstands the harshest marine environments.
Technical Versatility
Factory-ready for high-percentage oxygen mixes, perfect for advanced technical diving.
Adjustment Precision
Rapid adjustment knob allows for quick, intuitive tuning underwater.
Maintenance Ease
High-grade materials resist corrosion, simplifying long-term care and servicing.
Key Specs
Material
316 Stainless Steel, Zirconium-coated Brass, Titanium
Primary Hose Length
32 inches
Cold Water Rated
Yes
Nitrox Compatibility
Up to 80%
Adjustable Second Stage
Yes
Environmental Sealing
Yes
Know before you buy
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