PUREFLOW 2021 Audi A5 Quattro Cabin Air Filter with HEPA and Antibacterial Technology, PC99334HX RZ19193H 97% of dust and pollen

97% of dust and pollen

and other common airborne particles for everyday home air filtration

1st Stage: Particulate filtration media captures and eliminates matter such as dust and pollen

and pollution while adsorbing gases

helping maintain smooth

PUREFLOW 2021 Audi A5 Quattro Cabin Air Filter with HEPA and Antibacterial Technology, PC99334HX RZ19193H 97% of dust and pollen1st 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