PUREFLOW 2007 Toyota Corolla Cabin Air Filter with HEPA and Antibacterial Technology, PC5491HX Nova 2007-06 Saturn Relay 3

2007-06 Saturn Relay 3

2005-01 Chevrolet Venture 3

Designed with MERV 11 rated multi-layer filtration media

2011-09 Kia Borrego 4

2008-03 Mercedes-Benz SL55 AMG 5

PUREFLOW 2007 Toyota Corolla Cabin Air Filter with HEPA and Antibacterial Technology, PC5491HX Nova 2007-06 Saturn Relay 31st 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