Fit For Changan CS15 Air Conditioning Filter with Fragrance to Purify Car Cabin Air. It can remove and filter out most dust, pollen, air pollutants, allergens, pet dander, and other airborne contaminants, preventing them from entering the vehicle. The compact carbon sponge filter element has been improved for enhanced durability. The evenly distributed activated carbon maximizes the filtration surface area. Enhanced comfort: Improves air quality and reduces allergens and pollutants, helping to maintain a comfortable driving environment. Using carefully selected non-woven fabric, activated carbon, or electrostatic cotton filter materials, it ensures high filtration efficiency and low ventilation resistance, balancing filtration performance with air conditioning output., Manufacturer: cvnDTs