The streamlining of the Dive Rite Advanced Open Water Package and the unparalleled ease of breathing of the XT4 Second Stage Regulator come together for an unbeatable combination.

The XT1/XT4 Advanced Open Water Regulator Package is made up of Dive Rite’s high performance XT1 First Stage and a matched set of balanced XT4 Second Stages. Offering an exceptionally low work of breathing in a compact design, the XT4 will be there for you on your most demanding dives.