The SMOK TFV4 Mini Sub-ohm Tank is a smaller 22mm version of their popular TFV4 Sub-Ohm vape tank, and like its larger sibling this tank works with several unique varieties of coil heads all wicked with Japanese organic cotton. Designed with a 22mm base, the TFV4 Mini now sits flush with a wide range of mods. The double layered structure drip tip with airflow control provides a cooler vape for those with specific preferences and has also been improved to avoid scalding. The TFV4 Mini tank provides both fantastic flavor and produces large, dense clouds of vapor. Made to last, this tank is quality crafted using stainless steel and Pyrex glass. The TFV4 Mini’s large adjustable airflow allows for a wide variety of airflow options which is further increased by the adjustable airflow in its redesigned dual layer vape drip tip. An easy to use top fill system makes refilling your tank as easy as it can possibly get. The SMOK TFV4 Mini Sub-ohm Tank’s performance proves big things come in its smaller size. The TFV4 Mini tank is compatible with all of the TFV4 coils.