Refill coolant for PC water cooled systemsThe functions of coolant include water quality levelling anti-freeze anti-rusting and water scale reducing Coolant can effectively reduce the temperature of computer system Protects Thermaltake cooling system metals from corrosion and cavitation including aluminium Keep out the reach of children Refilling DirectionbrbrStep 1 br Shut down the computer completely before filling brStep 2 br Use refill water tank to fill coolant into the pump brStep3 br Double check the water pipes and secure the terminals tightly br brCAUTION br-Include coolant can only used with thermaltake liquid cooling system series products.br-Do not use for any other purposes.br-Place to shade and avoid exposure to sunshine br