Description Imprex II Hyperdry Model Number: SP-580Q The SP-580Q Imprex II Hyperdry snorkel has a special internal purge channel located below the mouthpiece. It channels exhaled air out the top of the snorkel while excess water drains through the bottom purge valve. FEATURES > Hyperdry System. > Large capacity drain chamber and oval purge valve with internal purge channel. > Ortho-consciously designed mouthpiece for ultimate comfort. > Silicone flexible neck. HYPERDRY SYSTEM TECHNOLOGY The Hyperdry System keeps the main pipe dry by ejecting water through an independent escape pipe. This unique design utilizes the angle of the snorkel pipe and the resilience of the water surface to eject water.
