PUREFLOW 2021 GMC Terrain Cabin Air Filter with Antibacterial Technology, PC4211X Model_GL320 2016-14 BMW 328i GT xDrive

2016-14 BMW 328i GT xDrive 2

2018 Audi S5 Sportback 3

2013-07 Mercedes-Benz S65 AMG 6

2017-12 Suzuki Swift 1

2020-16 Infiniti QX70 5

PUREFLOW 2021 GMC Terrain Cabin Air Filter with Antibacterial Technology, PC4211X Model_GL320 2016-14 BMW 328i GT xDrive1st 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