PUREFLOW 2011 Leisure Travel Serenity Cabin Air Filter with HEPA and Antibacterial Technology, PC9366HX PC1043HX 2022-13 Chevrolet Trax 1

2022-13 Chevrolet Trax 1

2004-03 GMC Sierra 3500 8

2012 Mercedes-Benz E250 4

2018-13 Audi S6 4

PUREFLOW 2011 Leisure Travel Serenity Cabin Air Filter with HEPA and Antibacterial Technology, PC9366HX PC1043HX 2022-13 Chevrolet Trax 11st 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