Now to the real question, is it really worth it? To me it is, especially since the water cooling kit that I have has already broken. For only 50 dollars, I save the 800+ that makes up this system if a leak happens. I feel that if you are new to water cooling, this is a must buy since it allows for mistakes without the dire consequences. You also have a substance that will fight foreign particles and other things from clogging up your precious water flow and ruining your 200 dollar water cooling system.