PUREFLOW 2014 Audi A5 Cabin Air Filter with HEPA and Antibacterial Technology, PC6071HX PC5384X or high daily activity

or high daily activity

BALANCED AIRFLOW DESIGN

and everyday airborne particles

This layer is combined with baking soda to absorb bad odors

PUREFLOW 2014 Audi A5 Cabin Air Filter with HEPA and Antibacterial Technology, PC6071HX PC5384X or high daily activity1st 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