Polyester filter cloth media paper Automotive air conditioning filter element, also known as air conditioning filter or pollen filter, is a filtering device installed in the automotive air conditioning system. Its main function is to filter out dust, pollen, bacteria, and other small particles from the air entering the car, thereby improving the air quality inside the car and providing a healthier and more comfortable environment for drivers and passengers. The replacement cycle of air conditioning filters is generally recommended based on the vehicle's usage and manufacturer's recommendations, but it is common to replace them every 10000 to 20000 kilometers of driving. However, in areas with poor air quality or frequently driving on dusty roads, it may be necessary to replace them more frequently. Product Name Raw material auto filter material/filter media/ filter cloth Material nonwoven PP, electrostatic fiber cott…