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Poseidon Second Stage Xstream 9/16 Deep Nitrox

The regulator of choice for even the most formidable of divers. The XStream works with air, nitrox, trimix or 100% oxygen. Certified for use down to 200 m / 656 ft, this regulator never quits, giving it the honored place as the US Navy's, US Coastguard's and the NYPD's preferred regulator. There is no other way to put it, the Xstream has earned its name.

The Xstream features technology like nonother. Taking advantage of a side purge, current-induced free flow is prevented while at the same time diverting bubbles that would otherwise obstruct the divers view. The regulator's small size keeps it out of the way while its symmetry allows use from both the left and right sides.