PUREFLOW 2019 BMW 530e xDrive Cabin Air Filter with HEPA and Antibacterial Technology, PC99244HX subscription1 2020 Mercedes-Benz CLS450 3

2020 Mercedes-Benz CLS450 3

2015-14 Chevrolet Camaro 7

2009-05 Mercedes-Benz SLR McLaren 5

2019-17 Nissan Titan XD 5

and everyday airborne particles

PUREFLOW 2019 BMW 530e xDrive Cabin Air Filter with HEPA and Antibacterial Technology, PC99244HX subscription1 2020 Mercedes-Benz CLS450 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