Depends what they send you. If it's another Protank 1, I'm afraid the news isn't good.
It was the first wide body glass clearomiser Kanger (Kangertech, China) made.
I actually pre-ordered one, in it's day it was a really exciting new product (but not so good).
It was soon replaced by Kanger Protank 2 which had less issues. I still wouldn't buy one now though.
If you search for something called Aspire Mini nautilus, you can see which way things changed. It's all in the design of the atomizer coils (replacement head) and Aspire uses something called BVC which hardly ever leaks and can only burn if you put it on something more powerful than a Twist battery.
How much would that cost to buy though, and would it be compatible? (sorry i'm new to this)