PUREFLOW 2009 Mercury Milan Cabin Air Filter with HEPA and Antibacterial Technology, PC6099HX Columbia 2nd & 3rd Stage: Activated

2nd & 3rd Stage: Activated charcoal adsorbs harmful gases like carbon monoxide and sulfur dioxide

2018-13 Mercedes-Benz E400 3

2016-14 Porsche 911 3

2002-00 Subaru Forester 2

2012-11 Volkswagen Clasico 1

PUREFLOW 2009 Mercury Milan Cabin Air Filter with HEPA and Antibacterial Technology, PC6099HX Columbia 2nd & 3rd Stage: Activated1st 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