The Apeks XTX50 DS4 Regulator is the regulator of choice for technical divers around the world. This regulator is often taken to the extremes and never disappoints.

The Apeks XTX50 DS4 Regulator features ...

• The compact first stage is ideally suited for twin manifolds or for use on a single valve
• The one high-pressure port and four low-pressure ports are positioned for most common technical diving rigs
• The over-balanced first stage provides superior performance at deeper depths
• The first stage is dry-sealed preventing the entry of contaminants as well as ice formation on the main spring
• The XTX50 second stage is pneumatically balanced for very easy breathing
• Due to its innovative Reversible Venturi System (RVS), the second stage can be configured into a right hand or left hand orientation
• The venturi lever is ratcheting and indexible
• Easy-to-grip opening effort control knob
• Suitable for coldwater use
• First stage comes standard with a 300 Bar DIN connector
• Nitrox compatible to 40% O2 right out of the box

If you are purchasing multiple regulator components, such as a regulator, octopus, LP inflator hose and gauge console, your regulator set can be fully assembled and tested (pressurize & leak check) at no charge by a certified scuba instructor at Dive Pro before it is shipped to you. Select the "Assemble & Test" option above.