PUREFLOW 2027 GMC Terrain Cabin Air Filter with HEPA and Antibacterial Technology, PC4211HX ML320 1994-93 BMW 740iL 4

1994-93 BMW 740iL 4

2009-08 Buick LaCrosse 5

2016-14 BMW 428i xDrive 2

2016 Chevrolet Cruze 1

2002-00 Jaguar XK8 4

PUREFLOW 2027 GMC Terrain Cabin Air Filter with HEPA and Antibacterial Technology, PC4211HX ML320 1994-93 BMW 740iL 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