PUREFLOW 2017 Nissan Sentra Cabin Air Filter with HEPA and Antibacterial Technology, PC4012HX HR-V 1998-94 Audi Cabriolet 2

1998-94 Audi Cabriolet 2

2016-13 Audi RS5 4

2017-11 Hyundai Azera 3

1997-95 Saab 9000 3

2021-16 Nissan NP300 2

PUREFLOW 2017 Nissan Sentra Cabin Air Filter with HEPA and Antibacterial Technology, PC4012HX HR-V 1998-94 Audi Cabriolet 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