PUREFLOW 2008 Infiniti G37 Cabin Air Filter with HEPA and Antibacterial Technology, PC4479HX Ram 2500 Van 2021-19 GMC Sierra 5

2021-19 GMC Sierra 5

2009-05 Subaru Outback 3

2022-10 Honda City 1

2023-21 Subaru Crosstrek 2

2006-05 Buick Terraza 3

PUREFLOW 2008 Infiniti G37 Cabin Air Filter with HEPA and Antibacterial Technology, PC4479HX Ram 2500 Van 2021-19 GMC Sierra 51st 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