PUREFLOW 2018 BMW 340i xDrive Cabin Air Filter with Antibacterial Technology, PC4255X Model_440i Gran Coupe 2023-20 BMW 840i Gran Coupe

2023-20 BMW 840i Gran Coupe 3

2008-06 Lexus RX400h 3

2011-06 Chevrolet Aveo5 1

2009-07 Lexus RX350 3

97% of dust and pollen

PUREFLOW 2018 BMW 340i xDrive Cabin Air Filter with Antibacterial Technology, PC4255X Model_440i Gran Coupe 2023-20 BMW 840i Gran Coupe1st 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