H100i V2 Tube Mod Help

What's up everyone. Thanks for taking the time to look at my post and try to help. So basically, I have the h100i v2 water cooling, and I'm trying to add my own style to it. I want to put a wrap on it, and I've seen some people do the Primochill tubing around it. I like the way the primochill tubing looks, but I don't know what size to get it in. The people that have done it, have done it on the old version, where the tube is smaller, and I don't want to risk having a gap where the cut is. If you can please help me out, ide appreciate it a lot. Looking to go with the color white, so if you can drop a link to the one that will work, it would be great. Thanks so much. I'll put a picture also of the one I have just to make sure you guys understand which one I'm talking about.