What is the difference between XT2 and XT4 dive rite?
Offering serious performance and an exceptionally low work of breathing in a compact design, the XT4 will be there for you on your most demanding dives. Compared to the XT2, the size of the XT4 has been reduced, and the exhaust T has been trimmed and angled for a more streamlined package perfect for technical divers. Compared to the XT2, the size of the XT4 has been reduced, and the exhaust T has been trimmed and angled for a more streamlined package perfect for technical divers.