PUREFLOW 2015 Mazda 5 Cabin Air Filter with HEPA and Antibacterial Technology, PC4482HX Model_Regal 2013-10 Mercedes-Benz R350 3

2013-10 Mercedes-Benz R350 3

2013-12 Mercedes-Benz S550 4

2005-01 Acura EL 1

1999-96 BMW 318i 1

2008-07 Hyundai Azera 3

PUREFLOW 2015 Mazda 5 Cabin Air Filter with HEPA and Antibacterial Technology, PC4482HX Model_Regal 2013-10 Mercedes-Benz R350 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