PUREFLOW 2022 GMC Sierra Cabin Air Filter with HEPA and Antibacterial Technology, PC4211HX YGroup_PC4211HX These PUREFLOW Home Air Filters

These PUREFLOW Home Air Filters are designed to capture dust

and other common airborne particles for everyday home air filtration

delivering fresh

delivers odor elimination designed to neutralize smells without restricting airflow

PUREFLOW 2022 GMC Sierra Cabin Air Filter with HEPA and Antibacterial Technology, PC4211HX YGroup_PC4211HX These PUREFLOW Home Air Filters1st 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