An RTA Tank looks just like a regular vape tank atomizer. The big difference with it is under the hood. RTAs come with a deck that allows you to build your own configurations. This means you can use your own coils and not have to worry about the coils you bought from the store not functioning properly. You can pick up an RTA and vape using it because an RTA tank comes with a reservoir for e-liquid. The other two major parts in each RTA are the previously mentioned deck and also a chimney for vapor. These are some of the most popular tanks because they’re pretty simple to use and allow tons of variation for experienced users. These tanks are also quite durable because they use the same pyrex glass and metal but in a smarter way. This is because these tanks have to handle anything you put in them.