PUREFLOW 2013 Audi S4 Cabin Air Filter with HEPA and Antibacterial Technology, PC6071HX Depth_2" 2012-08 Jeep Liberty 3

2012-08 Jeep Liberty 3

2011-06 Kia Rio5 1

2018 BMW 540d xDrive 3

This layer is combined with baking soda to absorb bad odors

DURABLE MULTI-LAYER FILTER DESIGN

PUREFLOW 2013 Audi S4 Cabin Air Filter with HEPA and Antibacterial Technology, PC6071HX Depth_2" 2012-08 Jeep Liberty 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