PUREFLOW 2018 BMW M4 Cabin Air Filter with HEPA and Antibacterial Technology, PC4255HX Model_Unity 2018-16 Smart Fortwo 0

2018-16 Smart Fortwo 0

2004-02 Mercedes-Benz C32 AMG 3

2012-10 Chevrolet Equinox 3

2018-17 Porsche 718 Boxster 2

2003 GMC Yukon XL 2500 6

PUREFLOW 2018 BMW M4 Cabin Air Filter with HEPA and Antibacterial Technology, PC4255HX Model_Unity 2018-16 Smart Fortwo 01st 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