PUREFLOW 2014 GMC Sierra 1500 Cabin Air Filter with HEPA and Antibacterial Technology, PC9958HX pid_19908478 2020-09 Volkswagen Gol 1

2020-09 Volkswagen Gol 1

2002-97 Chevrolet Chevy 1

2022-19 Porsche 911 3

2006 Mercedes-Benz S350 3

PUREFLOW 2014 GMC Sierra 1500 Cabin Air Filter with HEPA and Antibacterial Technology, PC9958HX pid_19908478 2020-09 Volkswagen Gol 11st 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