Apeks is celebrating 50 years, and to commemorate they have launched a special limited edition MTX-RC regulator, featuring a luxury PVD coating. Each regulator comes with a commemorative coin matching the regulator’s serial number, and an exclusive unboxing experience to match the occasion. Celebrate with Apeks and become #OnOfTheFew to own a piece of Apeks History. 1st stage ENVIRONMENTALLY SEALED Dry chamber prevents water coming into contact with the 1st stage spring to stop freezing. TURRET STYLE Rotating turret style 1st stage reduced hose tension and allows for optimum hose positions and comfort. OVER BALANCED Over compensating stage allows for maximum performance at depth UNFREEZABLE END CAP TECHNOLOGY 1st stage and cap prevents ice build-up in extreme cold water to prevent the stage freezing. FORGED Forged 1 stage body allows for optimum hose positions for maximum diver comfort. REMOVEABLE VALVE SEAT Removeable 1st stage valve seat can be replaced if damage occurs DUST CAP PROTECTION Dust cap prevents water or debris from entering the stage. HEAT EXCHANGER Unique 14 stage design allows for maximum surface area to draw heat from the water to increase breathing gas temperature. 2nd stage COMFOBITE Patented Comfobite mouthpiece reduces jaw fatigue. Secures the 2 stage more comfortably. METALIC INSERT COVER Metallic Insert in the 2 stage increases overall durability of the product. DOUBLE SWIVEL HOSE Reduces tension on both ends of the hose to improve overall comfort. VENTURI LEVER Erupts the airflow inside the 2nd stage to prevent accidental free flows at the surface. DIVER CHANGEABLE EXHAUST Easy to change exhaust system to offer a choice between compact size or optimum bubble diversion. BREATHING EFFORT ADJUSTMENT Precise control of breathing effort depending on current