PUREFLOW 2011 Mercedes-Benz S550 Cabin Air Filter with Antibacterial Technology, PC4218X X6 or HVAC system while helping

or HVAC system while helping maintain efficient heating and cooling performance

2nd & 3rd Stage: Activated charcoal adsorbs harmful gases like carbon monoxide and sulfur dioxide

2019-17 Mercedes-Benz GLS550 4

and everyday airborne particles

2020-19 Mercedes-Benz S450L 3

PUREFLOW 2011 Mercedes-Benz S550 Cabin Air Filter with Antibacterial Technology, PC4218X X6 or HVAC system while helping1st 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