Exvape Expromizer V4 MTL RTA $22.80

Exvape's new Expromizer V4 RTA sports an overall diameter of 24mm, so it'll pair well with all of the best vape mods. In addition, it has a 2ml maximum e-liquid capacity, and can be filled using its top fill design. What makes this MTL tank unique is the fact that it does feature a top airflow system, which isn't very common among these style tanks. This ensures essentially no leaking, and great flavor! The airflow is fully adjustable as well, allowing you to fine tune the draw.