PUREFLOW 2013 Mazda CX-9 Cabin Air Filter with HEPA and Antibacterial Technology, PC5876HX Q4 e-tron Sportback 2003-99 Saab 44807 2

2003-99 Saab 44807 2

2017 Audi A7 2

2022 Audi A4 2

2002-94 Mercedes-Benz SL500 5

and pollution while adsorbing gases

PUREFLOW 2013 Mazda CX-9 Cabin Air Filter with HEPA and Antibacterial Technology, PC5876HX Q4 e-tron Sportback 2003-99 Saab 44807 21st 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