PUREFLOW 2000 BMW 528i Cabin Air Filter with HEPA and Antibacterial Technology, PC5509HX Cross Trail Transit 2009-08 Audi S8 5

2009-08 Audi S8 5

2017-09 Volkswagen Touareg 3

2009-04 Lexus GX470 4

2023-20 Hyundai Palisade 3

1997 Ford F-350 7

PUREFLOW 2000 BMW 528i Cabin Air Filter with HEPA and Antibacterial Technology, PC5509HX Cross Trail Transit 2009-08 Audi S8 51st Stage: For drivers and passengers who suffer from severe allergies, PUREFLOW HEPA (High Efficiency Particulate Air) offers 99. 97% efficiency, capturing microscopic pollutants including pollen and other allergens (may result in a minor restriction to airflow). 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