Water Pump waterproof, stable, high mute, long life. Diy computer water cooling kit 120mm block tube 1 piece water cooling kit. Pump1 120mm Cylindrical Water Storage Tank (Random Color)1 Gold 120 mm long, 18-tube threaded outlet heat dissipation water drain1 12 cm cooling fan for LED lamp1 Universal CPU Water Cooling Head(excluding coloured lamp)1 Outer diameter 12/ inner diameter 8mm hose Water-cooled joint screw1 set Water tank lamp 1.