PUREFLOW 2004 Buick Regal Cabin Air Filter with Antibacterial Technology, PC5245X PC99497HX 2023-20 Cadillac CT5 3

2023-20 Cadillac CT5 3

2023-15 Mercedes-Benz C300 2

2007-00 Dodge Caravan 3

1999-98 Cadillac Eldorado 4

PUREFLOW 2004 Buick Regal Cabin Air Filter with Antibacterial Technology, PC5245X PC99497HX 2023-20 Cadillac CT5 31st Stage: Particulate filtration media captures and eliminates matter such as dust and pollen. Electrostatically charged to attract and lock fine particles of dust while allowing high flow and high capacity. 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 antibacterial micro technology reduces biofouling by suppressing