Very basically & probably not explained very well.
A clearomisers / Cartomiser is one part liquid feeding system basically a tube full of liquid with an atomiser built in.
A Tankomiser is a larger capacity Cartomiser.
A DCT dual coil tank is the largest capacity liquid feeding system, up to a 6ml Tank with a replaceable dual coil cartomiser inside it.
You got in first StevieD
