PUREFLOW 2004 Mazda 3 Cabin Air Filter with HEPA and Antibacterial Technology, PC4482HX pid_19908557 2013-08 BMW M3 4

2013-08 BMW M3 4

2015-11 Kia Optima 2

2011 Hyundai Equus 4

2007 Mercedes-Benz R63 AMG 6

PUREFLOW 2004 Mazda 3 Cabin Air Filter with HEPA and Antibacterial Technology, PC4482HX pid_19908557 2013-08 BMW M3 41st 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