PUREFLOW 2015 BMW Alpina B7 Cabin Air Filter with Antibacterial Technology, PC4329X 9-5 2017-11 Buick Regal 2

2017-11 Buick Regal 2

2020-19 Mercedes-Benz Sprinter 1500 2

High-efficiency MERV 13 construction captures smaller airborne particles than many standard filters

2020-19 Freightliner Sprinter 1500 2

2004-03 Cadillac CTS 3

PUREFLOW 2015 BMW Alpina B7 Cabin Air Filter with Antibacterial Technology, PC4329X 9-5 2017-11 Buick Regal 21st 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