PUREFLOW 2013 BMW M5 Cabin Air Filter with HEPA and Antibacterial Technology, PC4329HX YGroup_PC5490X Designed with MERV 11 rated

Designed with MERV 11 rated multi-layer filtration media

2001-97 Cadillac Catera 3

2017-14 Mercedes-Benz S63 AMG 5

1997 Ford F-250 HD 7

2011-09 BMW 335d 3

PUREFLOW 2013 BMW M5 Cabin Air Filter with HEPA and Antibacterial Technology, PC4329HX YGroup_PC5490X Designed with MERV 11 rated1st 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