PUREFLOW 2019 Airstream Atlas Cabin Air Filter with Antibacterial Technology, PC9366X 335i GT xDrive and AC units

and AC units

4th Stage: Advanced antibacterial micro technology reduces biofouling by suppressing the growth of algae

and lingering smells that build up in your car over time

PUREFLOW HEPA (High Efficiency Particulate Air) offers 99

True Odor Control — Unscented By Design: Uses high-grade activated charcoal and OdorShield technology to help manage odors

PUREFLOW 2019 Airstream Atlas Cabin Air Filter with Antibacterial Technology, PC9366X 335i GT xDrive and AC units1st 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