Key Features
- Versatile Compatibility: Designed for Boro and dotAIO setups, allowing users to switch between configurations for different devices.
- Efficient Build Deck: Features a front-facing dual-post build deck optimized for single-coil builds, enhancing convenience and performance.
- Customizable Airflow: Includes interchangeable airflow pins in five sizes (2.0mm, 2.5mm, 3.0mm, 3.5mm, and 4.0mm) for precise airflow control.
- Dual Barrel Options: Ships with two barrel sections—a PCTG barrel and a Stainless Steel barrel (or Black Coated SS)—to suit personal aesthetic and tactile preferences.
- Condensed Chamber: Engineered with a condensed chamber to deliver bold and superior flavor profiles.
- Durable Construction: Built with 304 grade stainless steel for long-lasting durability and reliable performance.
Technical Specifications
| Parameter | Detail |
|---|---|
| Material | 304 Grade Stainless Steel |
| E-liquid Capacity | 3.5 mL (dotAIO) | 5 mL (Boro) |
| Build Deck | Front-facing dual post (Single coil) |
| Airflow Pins | 2.0 mm, 2.5 mm, 3.0 mm, 3.5 mm, 4.0 mm |
| Compatibility | Boro and dotAIO |
Package Contents
- 1 x 909 Xtra RBA
- 1 x Transparent PC Barrel Section
- 1 x PCTG dotAIO Compatible Tank
- 1 x Boro Chimney
- 1 x Black PEEK Boro Pin Extension
- 5 x Interchangeable Airflow Pins (2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm)











