PUREFLOW 2013 Audi A8 Quattro Cabin Air Filter with HEPA and Antibacterial Technology, PC4439HX PC4218X 2010-04 Audi A8 Quattro 4

2010-04 Audi A8 Quattro 4

making these filters a practical choice for homes with pets

2004-03 Ford F-450 Super Duty 6

Practical for routine home air filter replacement

1997 Ford F-350 5

PUREFLOW 2013 Audi A8 Quattro Cabin Air Filter with HEPA and Antibacterial Technology, PC4439HX PC4218X 2010-04 Audi A8 Quattro 41st 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