PUREFLOW 2019 BMW i3 Cabin Air Filter with Antibacterial Technology, PC9976X Model_HB20 5x1 MERV 11 air filters

5x1 MERV 11 air filters for routine filter changes in residential HVAC systems

2006-00 Mercedes-Benz S500 5

2015-14 Mercedes-Benz G65 AMG 6

2003-00 Dodge Ram 1500 Van 5

2010-04 Audi A8 Quattro 4

PUREFLOW 2019 BMW i3 Cabin Air Filter with Antibacterial Technology, PC9976X Model_HB20 5x1 MERV 11 air filters1st 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