PUREFLOW 2021 Chevrolet Silverado 4500 HD Cabin Air Filter with HEPA and Antibacterial Technology, PC9958HX RZ18115 This also helps protect your

This also helps protect your HVAC system from dust buildup

clean air without adding scent

SUPPORTS HVAC AIRFLOW

High-efficiency layered construction captures smaller airborne particles than basic fiberglass filters can collect

PUREFLOW 2021 Chevrolet Silverado 4500 HD Cabin Air Filter with HEPA and Antibacterial Technology, PC9958HX RZ18115 This also helps protect your1st 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