The main function of the passenger compartment filter is to protect against pollution (dust, soot, combustion gases, bacteria, pollen, etc.).  UFI passenger compartment air filters are made using non-woven synthetic filter media or non-woven media combined with active carbon. They have an average particle retention capacity that exceeds 90% retention, ensuring decidedly improved air quality and comfort inside the car, even in extreme weather conditions.
The UFI passenger compartment filter range has more than 200 catalogue items, a number that is constantly growing in order to achieve total coverage of the circulating fleet of vehicles.