PUREFLOW 2018 BMW 540i Cabin Air Filter with HEPA and Antibacterial Technology, PC99244HX Model_Legacy 2002-01 Mercedes-Benz CLK55 AMG 5

2002-01 Mercedes-Benz CLK55 AMG 5

2009-06 Cadillac STS 4

2016-14 Mercedes-Benz E63 AMG S 5

2016-14 BMW 228i 2

and AC units

PUREFLOW 2018 BMW 540i Cabin Air Filter with HEPA and Antibacterial Technology, PC99244HX Model_Legacy 2002-01 Mercedes-Benz CLK55 AMG 51st 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