PUREFLOW 2003 Pontiac Aztek Cabin Air Filter with HEPA and Antibacterial Technology, PC5471HX Model_MKX Replace regularly for best performance

Replace regularly for best performance

Optimal Air Flow: Designed to minimize pressure drop from high-efficiency filtration

2014 Audi A3 1

1997 Ford F-250 5

2005-01 Pontiac Montana 3

PUREFLOW 2003 Pontiac Aztek Cabin Air Filter with HEPA and Antibacterial Technology, PC5471HX Model_MKX Replace regularly for best performance1st 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