PUREFLOW 2021 BMW 745e xDrive Cabin Air Filter with HEPA and Antibacterial Technology, PC99244HX Model_Silverado 2019-08 Porsche Cayenne 3

2019-08 Porsche Cayenne 3

2008-03 Chevrolet Corsa 1

High-efficiency MERV 13 construction captures smaller airborne particles than many standard filters

2013-11 Volkswagen Clasico 1

PUREFLOW 2021 BMW 745e xDrive Cabin Air Filter with HEPA and Antibacterial Technology, PC99244HX Model_Silverado 2019-08 Porsche Cayenne 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