This is a demonstration video for the Aqua Lung Legend Scuba Regulator. The Legend is Nitrox Compatible to 40% (The Recreational Limits of Nitrox) and has a "Diver Adjustable" venturi to prevent unwanted free-flow. Auto-Closure Device (ACD) keeps corrosive water out by automatically closing when removed from the cylinder valve - Preventing the internal lubrication from being washed out. This Regulator is Lightweight & travel friendly. The balanced diaphragm first stage, by the nature of its design, is environmentally sealed and provides superior, consistent performance from beginning of dive to end of dive. A pneumatically-balanced second stage results in superior ease-of-breathing. The Legend includes Comfo-bite mouthpiece - eliminates jaw fatigue and there is an optional small mouthpiece available.