The Hellvape Dead Rabbit 4 RTA is an upgraded, leak-resistant rebuildable tank atomizer (RTA) for dual-coil builds, featuring a spacious 13mm, 48-hole honeycomb deck, a top-to-bottom airflow system for intense flavor and vapor, and an easy slide-open top fill. It offers a 26mm diameter with ample room for complex coils, improved wicking, and adjustable airflow, catering to flavor chasers and cloud enthusiasts seeking high performance and ease of use.