PUREFLOW 2018 BMW 750Li Cabin Air Filter with HEPA and Antibacterial Technology, PC99244HX Silverado 1500 Nueva Advanced multi-layer media supports fresh

Advanced multi-layer media supports fresh cabin air and balanced HVAC performance for a more comfortable driving experience—without added fragrance

2016-09 Audi A4 2

2015-07 Audi Q7 4

2004-03 Cadillac CTS 3

PUREFLOW 2018 BMW 750Li Cabin Air Filter with HEPA and Antibacterial Technology, PC99244HX Silverado 1500 Nueva Advanced multi-layer media supports fresh1st 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