PUREFLOW 2018 Audi A8 Quattro Cabin Air Filter with HEPA and Antibacterial Technology, PC4439HX Model_QX30 2012-10 GMC Terrain 3

2012-10 GMC Terrain 3

2022-15 Dodge Challenger 6

2023-14 Ram ProMaster 2500 3

2021-20 Porsche 718 Spyder 4

1998-96 BMW 328i 2

PUREFLOW 2018 Audi A8 Quattro Cabin Air Filter with HEPA and Antibacterial Technology, PC4439HX Model_QX30 2012-10 GMC Terrain 31st 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