PUREFLOW 2025 BMW M340i xDrive Cabin Air Filter with HEPA and Antibacterial Technology, PC99458HX PC6205HX 2018-14 Audi RS7 4

2018-14 Audi RS7 4

2005-02 Volkswagen Passat 1

2019-13 Hyundai Santa Fe XL 3

This layer is combined with baking soda to absorb bad odors

PUREFLOW 2025 BMW M340i xDrive Cabin Air Filter with HEPA and Antibacterial Technology, PC99458HX PC6205HX 2018-14 Audi RS7 41st Stage: For drivers and passengers who suffer from severe allergies, PUREFLOW HEPA (High Efficiency Particulate Air) offers 99. 97% efficiency, capturing microscopic pollutants including pollen and other allergens (may result in a minor restriction to airflow). 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