PUREFLOW 2000 Acura EL Cabin Air Filter with HEPA and Antibacterial Technology, PC5439HX YGroup_PC5480X 2022-17 BMW 540i 3

2022-17 BMW 540i 3

2014-12 Chevrolet Orlando 2

2021-19 Mercedes-Benz AMG GT 63 S 4

2015-14 Mercedes-Benz G65 AMG 6

2016-13 Lincoln MKZ 3

PUREFLOW 2000 Acura EL Cabin Air Filter with HEPA and Antibacterial Technology, PC5439HX YGroup_PC5480X 2022-17 BMW 540i 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