ST1 First and Second StageThe world’s first “Green” regulator! Compared to other metals that require surface
plating and processing, our stainless steel is more earth-friendly, and our type 316
stainless steel has twice the strength and corrosion resistance of brass. The fully
stainless first stage body has a swiveling 5-port low-pressure cap, two high-pressure
ports and comes environmentally sealed. The second stage also houses lightweight
titanium components and is fitted with our patented Atomic Aquatics Stainless Steel
comfort swivel hose.