PUREFLOW 2020 Cadillac CT5 Cabin Air Filter with HEPA and Antibacterial Technology, PC4211HX K900 2003-99 Volvo S80 2

2003-99 Volvo S80 2

2016-13 Porsche Boxster 2

2001-97 Audi A4 1

1997 Ford F-250 HD 7

2009-06 Cadillac XLR 4

PUREFLOW 2020 Cadillac CT5 Cabin Air Filter with HEPA and Antibacterial Technology, PC4211HX K900 2003-99 Volvo S80 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