PUREFLOW 2012 Lexus LS600h Cabin Air Filter with HEPA and Antibacterial Technology, PC5667HX Make_Renault 1997 Ford F-350 7

1997 Ford F-350 7

2004-98 Nissan Frontier 2

and HVAC systems

1999-98 Mercedes-Benz CLK320 3

2004 Volvo S60 2

PUREFLOW 2012 Lexus LS600h Cabin Air Filter with HEPA and Antibacterial Technology, PC5667HX Make_Renault 1997 Ford F-350 71st 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