In this package you get a simple first stage with a swivel joint for better positioning and a second stage with good air-flow and good options to adapt it to your exact taste.
The DST first stage from Apeks is sealed against water and adapts to your depth using a membrane that transfers the pressure to the membrane that controls the air pressure. Apeks DST can also rotate to make hoses lie more comfortably during the dive. This first stage uses an overbalanced diaphragm design that provides greater flow at deeper depths than traditional balanced models. The result is good and easy breathing, no matter how deep you dive.
The DST first stage has 4 medium pressure outputs in the size 3/8 UNF and 2 high pressure outputs in the size 7/16 UNF
The Apeks XTX 50 is a second step built on the respected one, adding features like right/west orientation options, different air outlets and integrated venturi control.
Apeks' XTX 50 front is built in two separate pieces to protect the regulator's internal mechanisms. The purge button is made of solid plastic and is easy to use. The XTX 50 can be upgraded with a swivel joint in the hose connector for greater freedom with the positioning of the regulator during the dive.
Apeks' XTX 50 comes standard with two different air outlets, a short set and a long set, each offering different benefits. With the short air outlets, you have a compact regulator that is ideal for use as an octopus or a light primary air source. With the long air outlets, more bubbles are removed from your immediate field of vision, providing comfort and good opportunities to use underwater photography.