PUREFLOW 2007 Buick LaCrosse Cabin Air Filter with HEPA and Antibacterial Technology, PC5245HX Model_Santa Fe Sport 2016 Audi A5 3

2016 Audi A5 3

2009-07 Mercedes-Benz E320 3

2017 Mercedes-Benz SLC200 2

2011-05 Cadillac STS 3

2013-12 Mercedes-Benz S550 4

PUREFLOW 2007 Buick LaCrosse Cabin Air Filter with HEPA and Antibacterial Technology, PC5245HX Model_Santa Fe Sport 2016 Audi A5 31st 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