... , easy maintenance, reliablity;4,Use Ozone-specific air pump, longe-lived and good stability; 5,Origin ABS engineering plastic, ... rice, removes rice bran and cancer-inducing substances and aspergillums6).Cleans table wares and cooking utensils, disinfects and sterilizes, preventing cross ... from spreading.9).It extremely purifies the air and removes toxic substances including the bacteria, lampblack ...