PUREFLOW 2009 Subaru Impreza Cabin Air Filter with HEPA and Antibacterial Technology, PC6115HX YGroup_PC99818HX 2017-08 Buick Enclave 3

2017-08 Buick Enclave 3

1997 Ford F-250 HD 5

2011-09 Mercedes-Benz SLK300 3

2001-00 Nissan Sentra 2

PUREFLOW 2009 Subaru Impreza Cabin Air Filter with HEPA and Antibacterial Technology, PC6115HX YGroup_PC99818HX 2017-08 Buick Enclave 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