The S400 is compact, lightweight, and built for short underwater adventures or reliable backup use. Its fixed pressure gauge sits directly on the first stage regulator for quick, at-a-glance air checks. Paired with the included diving bag, it’s easy to carry, simple to set up, and always ready for your next dive.
- CE, TUV, and DOT certified
- Approx. 75 breaths at 200 bar (tested at 5m depth)*
- Diving bag included








