909 Modify Xtra dotRBA *100% Authentic by Modify 909 . The 909 Xtra RBA is engineered for vapers seeking a customizable, efficient, and flavorful experience with their Boro or AIO setups. This high-performance rebuildable atomizer is designed for all Boro and AIO (All-in-One) devices, offering versatility and top-tier functionality. Its features focus on enhancing both the vaping experience and aesthetic appeal. . Parameter : - Build Deck: Front-facing dual-post system for single-coil builds, ensuring easy installation and maintenance. - Chamber Options: Includes both a transparent PC chamber and a standard stainless steel (or black coating)chamber, providing customizable appearance options. - 3.5ml liquid capacity for AIO devices. - 5ml liquid capacity when used in Boro configuration. - Durable PCTG tank with a silicone plug for secure sealing for AIO devices. - Condensed chamber design for enhanced flavor and smoother vaping production. - Adjustable airflow via rectangle -shaped airflow pins, with five interchangeable sizes (2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm) for precise control. - Construction: Built from high-quality 304 stainless steel for long-lasting durability. - Enhanced Performance: Gold-plated positive post for maximum conductivity, ensuring optimal performance. - Available Colors: Black and Stainless Steel. . Compatible for : - Dotaio V1 - Dotaio V2 - Dotaio V2 Lite - Boro Tank ( For Boro Devices, using Boro Chimneys ) - And others device with same RBA with Dotaio RBA . Includes : 1x Build Deck ( Material High quality 304 Stainless Stell And Gold Plated positif post ) 2x Chambers ( Frost PC chamber and a standard stainless steel or black coating chamber ) 1x Durable PCTG tank 2x Chimneys ( For Platform Boro and Dot Device ) 5x Airpins (2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm) 1x Spares kit and O-Ring