An Oxygen Connector System for coupling an oxygen source to an oxygen tube comprises a source of oxygen. The source has an output orifice through which source oxygen is adapted to pass. The orifice has an inner bore and an outer surface. A flexible cylindrical elastomeric tube has a first input end and a second output end. The first input end is adapted to make a flush abutment with the source at the orifice. A generally cylindrical rigid connector has an exterior surface with a first region and a second region. An intermediate tapered region is provided between the first and second regions. The connector has a central generally cylindrical bore extending through the first and second ends forming an interior surface. The second end has a diameter slightly greater than that of the tube. A pair of stoppers are provided adjacent to the input end of the tube.

Ozone Generators produce a continuous flow of ozone as well as a stable source for water purification and air pollution studies. It is designed for calibration of field and laboratory ozone analyzers. Typical ozone generators include continuous ozone output indication & control, built-in safety monitoring subsystem & interlocks, VCR fittings, cooling water leak detector and freestanding rack cabinet enclosure.