PUREFLOW 2001 BMW 530i Cabin Air Filter with HEPA and Antibacterial Technology, PC5509HX YGroup_PC5600X Designed to maintain consistent airflow

Designed to maintain consistent airflow through heating and cooling systems

Most vehicles will take less than 10 minutes to replace

Cabin Air Filter

DURABLE MULTI-LAYER FILTER DESIGN

PUREFLOW 2001 BMW 530i Cabin Air Filter with HEPA and Antibacterial Technology, PC5509HX YGroup_PC5600X Designed to maintain consistent airflow1st 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