The Apeks MTX-R DIN Regulator 300B is a rugged, reliable, and high-performing regulator designed for the most demanding diving conditions. Built upon the foundations of the MTX range, this regulator takes cold-water performance to the extreme, exceeding military specifications. Its innovative design minimises free-flowing, giving you peace of mind when exploring the depths, whether you're wreck diving in the North Sea or ice diving beneath a frozen lake. The MTX-R delivers smooth, consistent airflow, ensuring a comfortable and controlled breathing experience, allowing you to focus on the dive. With its robust construction and exceptional engineering, the Apeks MTX-R DIN Regulator 300B is a dependable companion for any serious diver.