The Atomic Aquatics ST1 Regulator Yoke Sealed Set with ST1 Color Kit Included is designed for scuba diving and underwater exploration. Crafted from 316 stainless steel for corrosion resistance, this regulator supports a Green design that is 100% recyclable. The system is freeze-protected and factory-sealed to prevent contamination from silt and sand.

Built for reliable breathing under varying depth and tank pressures, it features a pneumatically-balanced poppet, a high-flow case and lever, and a Jet Seat high-flow piston for smooth performance. The ST1 is Nitrox ready and approved for non-dedicated EAN use with mixtures up to 40%.

Includes the ST1 color kit for on-the-water personalization and expression of style.