PUREFLOW 2018 Nissan X-Trail Cabin Air Filter with HEPA and Antibacterial Technology, PC99052HX 325is 2013-09 BMW 328i xDrive 3

2013-09 BMW 328i xDrive 3

2021-18 Mercedes-Benz S63 AMG 4

2007 Hyundai Accent 1

2004-01 Oldsmobile Silhouette 3

pet dander

PUREFLOW 2018 Nissan X-Trail Cabin Air Filter with HEPA and Antibacterial Technology, PC99052HX 325is 2013-09 BMW 328i xDrive 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