PUREFLOW 2020 Airstream Interstate Cabin Air Filter with HEPA and Antibacterial Technology, PC99348HX CLS500 2004-03 Ford F-450 Super Duty

2004-03 Ford F-450 Super Duty 6

2014-08 Mercedes-Benz CL65 AMG 6

2018-16 Smart Fortwo 0

2004-02 Volkswagen Passat 4

2018-16 Mercedes-Benz C350e 2

PUREFLOW 2020 Airstream Interstate Cabin Air Filter with HEPA and Antibacterial Technology, PC99348HX CLS500 2004-03 Ford F-450 Super Duty1st 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