PUREFLOW 2020 BMW 530e xDrive Cabin Air Filter with HEPA and Antibacterial Technology, PC99244HX Pontiac 2009-04 Cadillac XLR 4

2009-04 Cadillac XLR 4

2010-05 Cadillac STS 4

2013-07 BMW 328i 3

2020-17 Lincoln Continental 2

PUREFLOW 2020 BMW 530e xDrive Cabin Air Filter with HEPA and Antibacterial Technology, PC99244HX Pontiac 2009-04 Cadillac XLR 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