PUREFLOW 2014 Ram 4500 Cabin Air Filter with HEPA and Antibacterial Technology, PC4579HX PC5662X 2023-21 Lexus ES250 2

2023-21 Lexus ES250 2

2004-01 Chevrolet Silverado 1500 4

2014-12 Dodge Attitude 1

1995-89 BMW 525i 2

PUREFLOW 2014 Ram 4500 Cabin Air Filter with HEPA and Antibacterial Technology, PC4579HX PC5662X 2023-21 Lexus ES250 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