This new manual will cover the oxygen handling and system design, blending methods, oxygen cleaning and more. 54 pages. This material contained within this manual is designed to be used to supplement classroom instruction by an insured certified TDI Nitrox Equipment Instructor. (more…)

Large equipment bag that can hold even the long, free diving fins. It is made from a strong heat sealed PVC, is completely waterproof and can be used to carry equipment in the car after use. Because it is completely waterproof, equipment can be rinsed with water inside the actual bag. It has a special [...]