Uwell Crown SubTank : With the option of top OR bottom filling, the Crown Tank from Uwell changes the game up and introduces a brand-new generation of tank systems!
Tsunami RDA : Geek Vape's first RDA, the Tsunami, features an improved Velocity two post deck. It also includes adjustable bottom airflow options for single or dual coil builds!
Smok TF-RTA : This cross between a traditional tank and RDA, the TF-RTA from Smoktech employs a swivel top filling design and big, bottom airflow valves reducing leaking problems. Its double layered drip tip also prevents spit back or burning.