PUREFLOW 2023 Mercedes-Benz C300 Cabin Air Filter with HEPA and Antibacterial Technology, PC99164HX YGroup_PC99461HX 2022-17 Mercedes-Benz E300 2

2022-17 Mercedes-Benz E300 2

2021-14 Mazda 6 2

2016-14 BMW 435i xDrive 3

2001-97 Audi A4 Quattro 1

Includes four 18x22x1 MERV 11 air filters for routine filter changes in residential HVAC systems

PUREFLOW 2023 Mercedes-Benz C300 Cabin Air Filter with HEPA and Antibacterial Technology, PC99164HX YGroup_PC99461HX 2022-17 Mercedes-Benz E300 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