PUREFLOW 2021 BMW 740i Cabin Air Filter with HEPA and Antibacterial Technology, PC99244HX PC99476HX Includes four 18x30x1 MERV 11

Includes four 18x30x1 MERV 11 air filters for routine filter changes in residential HVAC systems

2020-14 Ford Fusion 1

2016-12 Hyundai Genesis 5

2017-12 Mercedes-Benz CLS500 4

2022-18 BMW M760Li xDrive 6

PUREFLOW 2021 BMW 740i Cabin Air Filter with HEPA and Antibacterial Technology, PC99244HX PC99476HX Includes four 18x30x1 MERV 111st 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