PUREFLOW 2021 Chevrolet Silverado 4500 HD Cabin Air Filter with HEPA and Antibacterial Technology, PC9958HX RZ18115 Helps filter dust

Helps filter dust

clean air without adding scent

making these filters a practical choice for homes with pets

1st Stage: Particulate filtration media captures and eliminates matter such as dust and pollen

This also helps protect your HVAC system from dust buildup

PUREFLOW 2021 Chevrolet Silverado 4500 HD Cabin Air Filter with HEPA and Antibacterial Technology, PC9958HX RZ18115 Helps filter dust1st 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