PUREFLOW 2014 Buick Enclave Cabin Air Filter with HEPA and Antibacterial Technology, PC6205HX YGroup_PC8233X 2004-01 Mercedes-Benz SLK320 3

2004-01 Mercedes-Benz SLK320 3

2012-07 Nissan Altima 3

2013-08 BMW 128i 3

2009-06 Cadillac STS 4

PUREFLOW 2014 Buick Enclave Cabin Air Filter with HEPA and Antibacterial Technology, PC6205HX YGroup_PC8233X 2004-01 Mercedes-Benz SLK320 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