PUREFLOW 2016 BMW 435i xDrive Gran Coupe Cabin Air Filter with HEPA and Antibacterial Technology, PC4255HX YGroup_PC5864HX making these filters a practical

making these filters a practical choice for homes with pets

or high daily activity

delivers odor elimination designed to neutralize smells without restricting airflow

or HVAC system while helping to maintain efficient heating and cooling performance

MERV 11 FILTRATION PERFORMANCE

PUREFLOW 2016 BMW 435i xDrive Gran Coupe Cabin Air Filter with HEPA and Antibacterial Technology, PC4255HX YGroup_PC5864HX making these filters a practical1st 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