wherever you might be going

The environment that an RK3 is used in will tend to dictate the size of fin that you need

Paired with the WTX-D18 donut wing

Stay warmer for longer and extend bottom times with even heat distribution that increases body temperature by an average of 2°C

Fully rechargeable via USB

at octopus dive regulator Colors:Bright Chrome / Yellow wherever you might be goingThe AT Octopus is a great match for the AT regulator. It provides the same features and performance as the AT second stage but comes with a high visibility yellow front cover and a 36 yellow hose. It is designed for water temperatures above 50 F (10 C)