PUREFLOW 2011 Porsche 911 Cabin Air Filter with Antibacterial Technology, PC4202X Model_Regal TourX 2001-96 Audi A4 Quattro 2

2001-96 Audi A4 Quattro 2

2009-06 Saab 44807 2

2007-04 Volkswagen Touareg 4

2014-10 Cadillac CTS 3

2020-17 Hyundai Elantra 2

PUREFLOW 2011 Porsche 911 Cabin Air Filter with Antibacterial Technology, PC4202X Model_Regal TourX 2001-96 Audi A4 Quattro 21st 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