The Apeks XL4+ is a compact lightweight regulator suitable for diving in all environments including cold water locations. Its design and low weight help reduce jaw fatigue on long dives. The XL4+ also makes an ideal stage regulator, perfect for the technical exploration diver with a large amount of equipment. The XL4+ regulator is a high-performance option for those technical divers serious about weight savings.
The Apeks XL4 is a compact, lightweight cold water regulator designed for divers wanting the benefits of a travel regulator with all the features of a regulator that can dive under ice. This is ideal if you want maximum functionality and minimal weight.