PUREFLOW 2018 GMC Canyon Cabin Air Filter with HEPA and Antibacterial Technology, PC4211HX RZ18105H 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

97% efficiency

2nd & 3rd Stage: Activated charcoal adsorbs harmful gases like carbon monoxide and sulfur dioxide

True Odor Control — Unscented By Design: Uses high-grade activated charcoal and OdorShield technology to help manage odors

Its advanced multi-layer filtration helps maintain clean cabin air and consistent HVAC performance for a fresher

PUREFLOW 2018 GMC Canyon Cabin Air Filter with HEPA and Antibacterial Technology, PC4211HX RZ18105H 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