The AT Octopus is an excellent complement to the AT regulator. It offers the same features and performance as the AT second stage, but comes with a high-visibility yellow front cover and a 36-inch yellow hose. It is designed for water temperatures above 50º F (10º C).

The balanced second stage ensures smooth and easy breathing. The diver has full control of the venturi via a lever, preventing unintended free flow when the Octopus is not in use. The Comfo-bite™ mouthpiece virtually eliminates jaw fatigue. It is designed for water temperatures above 50º F (10º C). Directly compatible with EAN40 without further modifications.