PUREFLOW 2003 Freightliner Columbia Cabin Air Filter with HEPA and Antibacterial Technology, PC4313HX pid_19908481 2010-07 Audi Q7 3

2010-07 Audi Q7 3

2016-15 BMW 428i Gran Coupe 2

2018-07 Freightliner Sprinter 3500 3

2009-01 Toyota Prius 1

2018-08 Smart Fortwo 1

PUREFLOW 2003 Freightliner Columbia Cabin Air Filter with HEPA and Antibacterial Technology, PC4313HX pid_19908481 2010-07 Audi Q7 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