A: air-conditioning filter can effectively filter dust, pollen and bacteria in the air, to prevent internal contamination of air conditioning system, play a role of in-car air disinfection purification, respiratory health of occupants key protection. Air-conditioning filter also has to make

Windshield atomization effect. Air-conditioning filter generally replaced every ten thousand kilometers, air environment is bad, if the city should be appropriately increased replacement frequency, ensure the effect.