PUREFLOW 2021 Ram 4000 Cabin Air Filter with Antibacterial Technology, PC4579X Model_Envision 97% efficiency

97% efficiency

pet dander

everyday air filtration for your home

and other common airborne particles for everyday home air filtration

PUREFLOW 2021 Ram 4000 Cabin Air Filter with Antibacterial Technology, PC4579X Model_Envision 97% efficiency1st Stage: Particulate filtration media captures and eliminates matter such as dust and pollen. Electrostatically charged to attract and lock fine particles of dust while allowing high flow and high capacity. 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 antibacterial micro technology reduces biofouling by suppressing