PUREFLOW 2016 Volkswagen Crafter Cabin Air Filter with HEPA and Antibacterial Technology, PC99204HX Cascada 4th Stage: Advanced antibacterial micro

4th Stage: Advanced antibacterial micro technology reduces biofouling by suppressing the growth of algae

2012 BMW X3 3

2022-20 BMW M850i xDrive Gran Coupe 4

2017-13 GMC Terrain 3

2020 FORD F-450 Super Duty 6

PUREFLOW 2016 Volkswagen Crafter Cabin Air Filter with HEPA and Antibacterial Technology, PC99204HX Cascada 4th Stage: Advanced antibacterial micro1st 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