PUREFLOW 2018 Toyota Sequoia Cabin Air Filter with HEPA and Antibacterial Technology, PC5667HX YGroup_PC5872HX 2020-16 Cadillac CT6 3

2020-16 Cadillac CT6 3

2021-20 Porsche 718 Spyder 4

2016-08 Audi Q7 3

2013-08 BMW 128i 3

2008-05 Buick Allure 3

PUREFLOW 2018 Toyota Sequoia Cabin Air Filter with HEPA and Antibacterial Technology, PC5667HX YGroup_PC5872HX 2020-16 Cadillac CT6 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