PUREFLOW 2017 BMW X3 Cabin Air Filter with Antibacterial Technology, PC4258X Model_325i 2018-12 Chevrolet Sonic 1

2018-12 Chevrolet Sonic 1

2017-14 Freightliner Sprinter 2500 2

2017-13 Cadillac ATS 2

2018-14 Mazda 3 2

PUREFLOW 2017 BMW X3 Cabin Air Filter with Antibacterial Technology, PC4258X Model_325i 2018-12 Chevrolet Sonic 11st 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