I am quite confused with the 510-910 etc names of the e-cigs. I don't know what kind of e-cig is my EGo-T - if it belongs to one of these 510-910 etc. categories. So, I ended up buying cartomisers (VOLT) that do not fit (or maybe I don't know how to make them fit
).
Can you please let me know what kind of cartomisers should I order next time in order to fit to my EGo-T? What should I check before I order them? Should I need anything else?

Can you please let me know what kind of cartomisers should I order next time in order to fit to my EGo-T? What should I check before I order them? Should I need anything else?