XT1/XT4 Doubles Regulator Package

The cutting-edge XT4 Second Stage is paired with the tried-and-true XT1 First Stage to create a streamlined doubles regulator package that will improve your ease of breathing underwater.

Take the guesswork out of configuring your regulators for diving doubles with this updated regulator package. Offering an exceptionally low work of breathing in a compact design, the XT4 will be there for you on your most demanding dives.