Primo chill is once again helping performance enthusiasts case modders and those in search of the next best thing in watercooling primo chill rigid acrylic tube is one step further in the evolution of computer watercooling enabling the user to make the tighest bends and straightest runs without the need of excessive compression fittings and 90 degree angle rotaries the less your build requires the more time and money you save searching for the right fitting measure cut bend install