Atomizer or ECig Coil is the other essential part of E-Cigarettes, this is what turns the e-liquid into the vapour. Like the liquid, Coils need replacing every so often (dependent on your usage). Replacing Coils for your tank is easy, however if your tank is capable of sub-ohming or temperature control then you'll need to be more careful and ensure you are using the correct replacement coil and of course the right settings on your vaping device. Repalcement Coils come in different resistance and are made of different metals like Kanthal, Titanium and Stainless Steel. If you are not sure feel free to contact our experts for advice.