LAUDIVE- Aqua Lung Impulse 3

The Impulse 3 uses a two-valve system. If a wave breaks over the snorkel, the PATENTED, upper, ANNULAR VALVE directs most of the water out before it even reaches the mouthpiece. Any water that does get past the annular valve usually drains out the lower valve.The reservoir located below the mouthpiece keeps breathing path clear of excess water. In the rare event that you need to clear the Impulse 3 Snorkel, almost no breath is needed. All it takes is an easy puff. The unique design of the Impulse 3 snorkel, with its large bore, delivers extremely low breathing resistance while the body of the snorkel creates little drag. Available in a FLEX version that allows the patented COMFO-BITE mouthpiece to drop out of the way while switching from snorkel to SCUBA. The non-flex version has a swivel design that allows optimal mouthpiece positioning. Patented Comfo-bite mouthpieces, which eliminate jaw fatigue, are replaceable and an optional, smaller size is available. Removable keeper allows easy attachment or removal of the mask.