Scubapro MK19 Evo D420 Regulator Set

The Scubapro MK19 Evo D420 Regulator Set features a 21st-century diaphragm MK19 Evo first stage and the D420 with a brand new balanced valve design ideal for diving enthusiasts everywhere.

First stage

• Air balanced diaphragm delivers constant & effortless airflow unaffected by depth, tank pressure, or breathing rate
• Dry ambient pressure chamber increases freezing resistance, ensuring consistent airflow in the coldest conditions
• Environmentally sealed system prevents water & pollutants from fouling the inner mechanism
• Five high-flow low pressure ports on a swivel turret maximize hose routing options (same as MK25)
• Double high pressure outlets

Second stage

• NEW. Uniquely shaped casing carries on the D-Series heritage with the latest advances in breathing performance technology
• NEW. Air-balanced Progressive Flow Control Valve is able to deliver abundant airflow with a natural smoothness comparable to breathing on the surface
• NEW casing design features inner winglets that direct airflow towards the exhaust valve, creating a dramatic improvement in exhalation effort
• NEW. Diaphragm is located in the lower section of the casing to take advantage of the pressure gradient in the upright position, making breathing even easier