PUREFLOW 2002 Audi A4 Quattro Cabin Air Filter with Antibacterial Technology, PC5484X YGroup_RZ18097 2018-15 Porsche Macan 3

2018-15 Porsche Macan 3

2009-04 Cadillac SRX 3

2009-06 Hyundai Azera 3

or HVAC system while helping maintain efficient heating and cooling performance

Includes four 18x22x1 MERV 11 air filters for routine filter changes in residential HVAC systems

PUREFLOW 2002 Audi A4 Quattro Cabin Air Filter with Antibacterial Technology, PC5484X YGroup_RZ18097 2018-15 Porsche Macan 31st Stage: Particulate filtration media captures and eliminates matter such as dust and pollen. Electrostatically charged to attract and lock fine particles of dust while allowing high flow and high capacity. 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 antibacterial micro technology reduces biofouling by suppressing