Air filter replacement conditions and maintenance methods Air filter elements are widely used mainly in filter equipment. But people don’t know much about the air filter element. How often should the filter element be replaced? How to do the usual maintenance work? Regarding this question, Tianyu Purification will explain the replacement conditions and maintenance methods of the air filter element for everyone: There are many different materials for air filter elements, and different materials have different service life. In the process of use, there will be more and more impurities in the water. If it is not cleaned in time, the filter element will be blocked, and the activated carbon filter element will gradually become too long. saturation. Under normal circumstances, the PP filter element should be replaced every three months, and the activated carbon filter element should be replaced every six months. Because the hollow fiber cannot be cleaned, it is placed at the back end of the activated carbon, so t