PUREFLOW 2021 Mercedes-Benz C43 AMG Cabin Air Filter with HEPA and Antibacterial Technology, PC99241HX Model_GLC63 AMG S 2020-17 Buick Envision 2

2020-17 Buick Envision 2

2016-12 BMW 328i 2

2006-03 Mercedes-Benz E320 3

2016 Porsche Cayman 3

PUREFLOW 2021 Mercedes-Benz C43 AMG Cabin Air Filter with HEPA and Antibacterial Technology, PC99241HX Model_GLC63 AMG S 2020-17 Buick Envision 21st 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