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Ehpro Model T

Product Introduction  

The Model T RDA is Duality Designs’ flagship RDA. With the entire Model series, the goal is to create a unity between post style and airflow.

With the Model T, the airflow comes in from the sides and is not obstructed by a middle post. This allows air/vapor mixture to meet in the middle of the RDA and then travel up towards the mouth piece. Think of it as an upside down “T” shape, which is why Duality Designs chose the name Model T.

As for the air cutout itself, The goal was to give users multiple options. With the upside down “T” shape, a user can have horizontal, vertical, or all open airflow.


  • Made by EHPro and Duality Designs in California
  • 22mm diameter
  • Two distinct drip tips
  • Stainless steel construction
  • 28.5mm height without drip tip
  • Gold-plated positive pin
  • PEEK insulator
  • Innovative slotted and drilled Velocity-style deck
  • T-shaped airflow with 3 options

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