Atomic Aquatics SS1 Safe Second Stainless combines a safe-second regulator with an inflator for scuba diving gear, designed for reliable underwater breathing and robust performance. It emphasizes superior materials and reliability alongside smooth, natural breathing for everyday diving.

Built for demanding underwater environments, the SS1 uses a patented Titanium Seat Saving Dynamic Orifice to prevent wear of the low-pressure seat, extending service intervals and improving reliability for scuba diving gear. The Titanium lever is the link to your air supply and will never fail due to rust or corrosion, suitable for underwater diving conditions. The SS1 is compatible with EAN mixtures up to 50% Oxygen, supporting mixed-gas diving. Integrated flexible purge cover allows purge of the regulator when depressed anywhere on the cover surface, providing convenient underwater control. High-flow LP hose & disconnect is interchangeable with many other models yet smaller in size and lighter in weight, enhancing gear compatibility.