The MK19 EVO / A700 combines Scubapro's exceptional A700 with the environmentally sealed MK19 EVO first stage, offering excellent resistance to freezing and fouling. The MK19 EVO features a dry ambient pressure chamber with a double spring for top reliability and an LP port swivel turret for flexible hose routing. The powerful A700 boasts a handcrafted full-metal casing, front cover, and valve housing, providing unparalleled breathing performance with effortless inhalation and exhalation.

Developed by Scubapro's Italy R&D, the MK19 EVO first stage regulator meets the growing needs of technical divers, making it the ultimate choice for cold or contaminated water diving. It is smaller, lighter, and higher-performing than competitors, delivering consistent airflow at any depth, tank pressure, or breathing rate. The environmentally sealed system, dry chamber, and swivel turret offer a premium package for tech divers. The regulator has four high-flow LP ports, one axial super high-flow LP port, and two opposing 7/16" HP ports, all ideal for recreational, technical, professional, and military divers.

Scubapro's A700 second stage raises the bar with its remarkable performance and precision-handcrafted, full metal design. The A700 provides effortless and natural breathing for a lifetime of exceptional dive experiences. Its compact air-balanced valve technology ensures minimal inhalation effort and a super high-flow exhaust valve for ease of breathing at any depth or condition. The regulator includes a diver-adjustable inhalation knob and Venturi-Initiated Vacuum Assist (VIVA) for fine-tuning and free-flow prevention. Weighing 39.5 oz (1,120g), the regulator comes with a manual, promising ultimate comfort and performance for every dive.

• Metal second stage case construction uses a larger diaphragm inside a compact casing, increasing breathing sensitivity

• Air balanced second stage valve smooths out the inhalation effort when diving at varying depths and supply pressures.

• Sectional exhaust tee and a first-rate purge help to deliver effortless inhalation and an ease of exhalation that is unmatched.

• Easy-to-use, adjustable inhalation effort knob to achieve maximum, personalized comfort

• Super-flow hose features an oversized bore that allows more air to flow on each inhalation.

• Air-balanced first stage diaphragm delivers constant and effortless airflow unaffected by depth, tank pressure, or breathing rate

• Environmentally sealed system prevents water and pollutants from fouling the inner mechanism and is extremely resistant to freezing

• Dry chamber is equipped with a double spring making it more compact and reliable.

• Two opposing high pressure ports allow the first stage to be positioned either up or down, plus provide for an optimum hose/transmitter layout

• Swivel turret comes with four High-Flow LP ports plus one axial Super High-Flow LP port to maximize hose routing options for technical diving layouts