PUREFLOW 2023 Ram 4500 Cabin Air Filter with HEPA and Antibacterial Technology, PC4579HX YGroup_RZ17054 1st Stage: For drivers and

1st Stage: For drivers and passengers who suffer from severe allergies

Ultra+ is designed to capture fine airborne particles while helping manage common household odors—supporting a fresher indoor environment and consistent HVAC performance

2006-00 Mercedes-Benz S430 4

2008-07 BMW 335xi 3

97% of dust and pollen

PUREFLOW 2023 Ram 4500 Cabin Air Filter with HEPA and Antibacterial Technology, PC4579HX YGroup_RZ17054 1st Stage: For drivers and1st 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