PUREFLOW 2015 Audi A4 Quattro Cabin Air Filter with HEPA and Antibacterial Technology, PC6071HX Attitude 2015-12 BMW X1 2

2015-12 BMW X1 2

2004-00 Ford F-150 4

HELPS IMPROVE INDOOR AIR QUALITY

MERV 13 FILTRATION PERFORMANCE

2015-12 Mercedes-Benz ML550 4

PUREFLOW 2015 Audi A4 Quattro Cabin Air Filter with HEPA and Antibacterial Technology, PC6071HX Attitude 2015-12 BMW X1 21st 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