Undersea Breathing Systems is one of the industry leaders in Nitrox technology. It has patented DNAx nitrox hollow fiber permeable membrane system that produces nitrox breathing gases without the dangers of oxygen blending systems. The DNAx Nitrox Membrane System provides life support breathing gas systems for police, rescue, military and commercial diving organizations. Undersea Breathing Systems has installed over 175 breathing air systems throughout the world. It installs DNAx nitrox membranes in dive shops, live-aboards, scientific vessels, remote site locations and at commericial endeavors.