Primochill Sys Prep was created to address the immense customer requests for a clean and well maintained cooling system. Any successful venture into water-cooling starts with a true cooling loop preparation which can only be achieved by using Sys Prep. It will ?flush? your loop and its components of any debris left by the manufacturing processes of your reservoir, block, pump, or radiator, leaving your water cooling loop clean, clear, pristine and ready for any type of coolant. Let Primochill Sys Prep take the confusion out of what is causing the filth and let it ?flush? and ?prep? your next cooling loop. Over the last decade, PrimoChill has strived to provide the water-cooing community quality products that inspire our customers. Get clean and protect your investment with PrimoChill Sys Prep. FeaturesWater BasedPre-Mixed. Just Add to a Gallon of WaterSafe on All Plastics, Rubbers, and Miscellaneous Gasket Materials, Including Acrylic. SpecificationsBottle Size: 15mlDosage: Mix with 1 Gallon of DI or distilled waterShelf Life: 2 Years, Unopened CompatibilitySysprep is compatible with rigid and flexible tubing of all sizes. It is safe to use on rubber, plastics and acrylics including seals, o-rings, and reservoirs! Included Parts1x 15ml Bottle of SysPrep (makes 1 gallon of coolant) Instructions1.Install your cooling loop and double-check connections to ensure loop is ?closed?. No Leaks!2.Empty bottle of SysPrep into 1 US Gallon of fresh DI or Distilled water, and shake for 30 seconds3.Add mix to cooling loop.4.Fill loop with treated water and be sure to remove as many air bubbles as possible.5.Start loop pump and begin circulating the treated water.6.Run treated ...