Remove the tank from your mod when it is empty unless the tank is specifically designed to snap shut when the coil is removed. In most cases, you’ll lose the e-liquid in the tank when you remove the coil.

Unscrew the tank’s bottom hardware. Depending on the design of the tank, you’ll find the current coil screwed into the tank’s base or pushed into the tank’s chimney. To remove the coil, unscrew it from the base or pull it out of the chimney. If you’re planning to clean the coil, set it aside. Otherwise, you can simply throw it away.