PUREFLOW 2017 BMW 328d xDrive Cabin Air Filter with Antibacterial Technology, PC4255X Onix and lingering smells that build

and lingering smells that build up in your car over time

uses HEPA-grade filtration to help manage odors by capturing fine dust and airborne particles that contribute to stale cabin air

and everyday household activity

or HVAC system while helping maintain efficient heating and cooling performance

PUREFLOW 2017 BMW 328d xDrive Cabin Air Filter with Antibacterial Technology, PC4255X Onix and lingering smells that build1st 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