Aspire's Atlantis tank is the original sub ohm tank system, Features adjustable airflow and supports a wide variety of different coil resistances. The Atlantis Sports peek performance similar to even the best rebuild-able atomizers. By enhancing Aspire's Bottom Vertical Coil design, Atlantis users will experience better taste and vapor production for cloud chasing. The Atlantis tank is made of strong stainless steel with a quality Pyrex glass tank tube. Also features removable parts, making parts and coils easy to replace and switch.