Computer cooling pump 1)long life,low consumption; 2 ... voltage protection, environment protection,overheat protection, run-dry protection, signal feedback, speed control, ect.All the functions are custormized ... circulating system. 3. Aquarium, fountain 4. Water circulation of computer, refrigerator,ect. 5. Washes of medical device, cars; shower ... 42*54 18 18 38-04 Brushless DC computer cooling pump