PUREFLOW 2016 Audi A5 Cabin Air Filter with Antibacterial Technology, PC6071X RZ19210 2004-03 Chevrolet Silverado 3500 8

2004-03 Chevrolet Silverado 3500 8

2009-07 Dodge Sprinter 3500 3

2016-13 Mercedes-Benz GL550 4

2011 Hyundai Equus 4

2016-14 BMW M235i 3

PUREFLOW 2016 Audi A5 Cabin Air Filter with Antibacterial Technology, PC6071X RZ19210 2004-03 Chevrolet Silverado 3500 81st Stage: Particulate filtration media captures and eliminates matter such as dust and pollen. Electrostatically charged to attract and lock fine particles of dust while allowing high flow and high capacity. 2nd & 3rd Stage: Activated charcoal adsorbs harmful gases like carbon monoxide and sulfur dioxide. This layer is combined with baking soda to absorb bad odors. 4th Stage: Advanced antibacterial micro technology reduces biofouling by suppressing