PUREFLOW 2012 BMW 640i Cabin Air Filter with HEPA and Antibacterial Technology, PC4329HX PC99476HX 2023-19 Porsche 718 Cayman 2

2023-19 Porsche 718 Cayman 2

2019 Ram 1500 Classic 3

2009 Pontiac G3 Wave 1

2004-03 GMC Sierra 3500 6

2018-14 Chevrolet Silverado 1500 4

PUREFLOW 2012 BMW 640i Cabin Air Filter with HEPA and Antibacterial Technology, PC4329HX PC99476HX 2023-19 Porsche 718 Cayman 21st 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