MK19 EVO DIN 300/D420

The new D420 combines the iconic design of the original D-Series second stages with advanced breathing performance technology. Paired with the MK19 EVO balanced diaphragm first stage, this regulator delivers smooth, natural breathing. The Progressive Flow Control Valve provides abundant airflow for optimal performance. The durable fiberglass-reinforced nylon casing allows for flexible hose connection. The dive/pre-dive system allows for easy adjustment of airflow direction. Teamed with the compact MK19 EVO, this regulator is ideal for cold water and harsh diving conditions. A must-have for tech divers and SCUBAPRO enthusiasts.