PUREFLOW 2001 GMC Sierra 3500 Cabin Air Filter with HEPA and Antibacterial Technology, PC5388HX PC4579X uses HEPA-grade filtration to help

uses HEPA-grade filtration to help manage odors by capturing fine dust and airborne particles that contribute to stale cabin air

ADVANCED FILTER MEDIA

and other fine airborne particles for higher-efficiency home air filtration

2018-16 Mercedes-Benz GLE550e 3

Engineered to support consistent airflow through your residential furnace

PUREFLOW 2001 GMC Sierra 3500 Cabin Air Filter with HEPA and Antibacterial Technology, PC5388HX PC4579X uses HEPA-grade filtration to help1st 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