PUREFLOW 2020 Ford F-600 Super Duty Cabin Air Filter with HEPA and Antibacterial Technology, PC8214HX YGroup_RZ18137 2018-12 Audi A8 Quattro 6

2018-12 Audi A8 Quattro 6

1999-97 Ford F-250 5

2016-14 Mercedes-Benz E63 AMG S 5

2006-03 Mercedes-Benz CLK500 5

2021-17 BMW M240i xDrive 3

PUREFLOW 2020 Ford F-600 Super Duty Cabin Air Filter with HEPA and Antibacterial Technology, PC8214HX YGroup_RZ18137 2018-12 Audi A8 Quattro 61st 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