The Scubapro MK19 EVO BT/G260 Carbon BT Dive Regulator System stands as a pinnacle in diving technology, catering to the needs of both recreational and professional divers. Engineered with precision, the MK19 EVO BT features a balanced diaphragm for a consistent and comfortable breathing experience, effortlessly adapting to changes in tank pressure and depth. The G260 Carbon BT second stage is crafted with advanced materials, offering durability and responsiveness. With user-friendly components like the venturi switch and adjustable inhalation effort knob, divers have control over their breathing preferences. The environmentally sealed first stage ensures reliability and low-maintenance benefits, making the MK19 EVO BT/G260 Carbon BT Dive Regulator System a superior choice for enthusiasts exploring the wonders of diverse underwater environments.