PUREFLOW 2018 BMW 440i Gran Coupe Cabin Air Filter with HEPA and Antibacterial Technology, PC4255HX RZ18088H 2016-14 BMW 335i GT xDrive

2016-14 BMW 335i GT xDrive 3

2004-00 Ford F-150 4

2019-16 Mercedes-Benz GLE63 AMG 5

2011 Saab 44809 2

PUREFLOW 2018 BMW 440i Gran Coupe Cabin Air Filter with HEPA and Antibacterial Technology, PC4255HX RZ18088H 2016-14 BMW 335i GT xDrive1st 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