PUREFLOW 2024 BMW 320i Cabin Air Filter with Antibacterial Technology, PC99458X Model_Armada 2013-07 BMW 325i 2

2013-07 BMW 325i 2

1997-94 Saab 900 2

2009-07 Mercedes-Benz E320 3

Includes four 10x20x1 MERV 11 air filters for routine filter changes in residential HVAC systems

1993-91 BMW M5 3

PUREFLOW 2024 BMW 320i Cabin Air Filter with Antibacterial Technology, PC99458X Model_Armada 2013-07 BMW 325i 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