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MK19 EVO DIN 300/D420

ScubaPro  |  SKU: 12.425.300
$629.00 $899.00
Shipping calculated at checkout.

WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Description

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.

Features

  • Uniquely shaped fiberglass-reinforced nylon casing carries on the D-Series heritage with the latest advances in breathing performance technology
  • Air-balanced Progressive Flow Control Valve is able to deliver abundant airflow with a natural smoothness comparable to breathing on the surface.
  • Dive/pre-dive system includes a switch on the top of the case with a thumb tab for adjusting the direction of airflow right out of the valve.
  • Casing design features inner winglets that direct airflow towards the exhaust valve, creating a dramatic improvement in exhalation effort.
  • 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.
  • Reversible hose attachment allows for either left- or right-side LP hose connections for maximum rigging flexibility
  • Large purge button is easy to reach and depress, with or without gloves.
  • Exhaust tee is compact and efficiently deflects bubbles from the diver’s view while enhancing ease of exhalation
  • Super-flow hose features an oversized bore that allows more air to flow on each inhalation.
  • Compact Hi-Flow mouthpiece improves airflow as well as mouth comfort, fitting all mouth sizes, from largest to smallest.
  • MK19 EVO is designed to be the ultimate first stage for cold water or contaminated diving conditions.
  • Ideal first stage for avid recreational, technical, professional and military divers.
  • Latest design makes it substantially smaller and lighter than the original MK19.
  • 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
  • New 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
  • CE certified according the latest EN250A European Standards for all diving conditions, including extreme cold water.

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    Specifications

    2nd Stage Design Balanced
    1st Stage Type Diaphram
    Water Temperature Cold, Temperate, Warm
    Connector Type DIN
    Nitrox Mix Up to 40%
    HP Ports 2
    LP Ports 5
    1st Stage Materials Chrome-Plated Brass
    2nd Stage Materials Reinforced Technopolymer Casing, Metal Components
    Product Weight 2.9 lb

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