PUREFLOW 2005 BMW 745i Cabin Air Filter with HEPA and Antibacterial Technology, PC5532HX Alpina B7 2019-17 Chevrolet Cruze 1

2019-17 Chevrolet Cruze 1

2001-97 Audi A4 1

2023-18 Lincoln Navigator 3

2008-06 Mercedes-Benz SLK280 3

2020 Ford SSV Plug-In Hybrid 2

PUREFLOW 2005 BMW 745i Cabin Air Filter with HEPA and Antibacterial Technology, PC5532HX Alpina B7 2019-17 Chevrolet Cruze 11st 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