A quick thanks to Bob over at Vaporsupplies.com ... since that is where I discovered this originally. I just thought it was a pretty cool breakdown and description of everything cartomizer! Check it out... Cartomizer, also named atomized cartridge, is a two-in-one device with a combined function of both atomizer and cartridge. That means with cartomizer, an e-cig reduces from three parts (battery, atomizer, cartridge) into two parts (battery and cartomizer). You do not need to