PUREFLOW 2020 BMW 530e xDrive Cabin Air Filter with HEPA and Antibacterial Technology, PC99244HX Pontiac 2010-05 Cadillac STS 4

2010-05 Cadillac STS 4

2018-16 BMW X5 2

2020-17 Lincoln Continental 2

2016-14 BMW 435i xDrive 3

2009 Mercedes-Benz CL65 AMG 6

PUREFLOW 2020 BMW 530e xDrive Cabin Air Filter with HEPA and Antibacterial Technology, PC99244HX Pontiac 2010-05 Cadillac STS 41st 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