Scubapro D420 Second Stage Regulator

The Scubapro D420 second stage regulator combines the iconic design of the original D-Series regulators with the latest advances in breathing performance technology. Designed by Scubapro engineers for the modern diver, the D420 delivers an exceptionally smooth and natural breathing experience that closely resembles breathing at the surface.

The regulator features a chrome-plated marine-grade brass body with a fully metal-supported housing, providing outstanding durability and reliability. At its core is the innovative Progressive Flow Control Valve, a newly developed balanced valve system capable of delivering abundant airflow with exceptional smoothness, even under demanding conditions.

The uniquely shaped fiberglass-reinforced nylon casing is ultra-durable and allows the LP hose to be routed from either the left or right side, offering maximum flexibility for various regulator configurations. A redesigned Dive/Pre-Dive switch, located on top of the casing, allows easy control of airflow direction directly at the valve.

The high-efficiency purge button is based on a completely new concept, giving the D420 its distinctive appearance while ensuring precise and responsive operation. With its advanced engineering and refined breathing characteristics, the Scubapro D420 significantly enhances comfort and performance on every dive.

Specifications

• Regulator type: Second stage

• Valve system: Progressive Flow Control Valve (balanced)

• Body material: Chrome-plated marine-grade brass

• Housing support: Full metal internal structure

• Casing material: Fiberglass-reinforced nylon

• Hose routing: Left or right side connection

• Dive/Pre-Dive control: Integrated airflow direction switch

• Purge system: High-efficiency technical purge button

• Application: Recreational and technical scuba diving