PUREFLOW 2007 Buick Terraza Cabin Air Filter with Antibacterial Technology, PC5471X Model_Silverado 1500 LTD 2016-15 BMW M235i xDrive 3

2016-15 BMW M235i xDrive 3

2016-08 Buick Enclave 3

2016-10 Suzuki Kizashi 2

2009-04 Cadillac SRX 4

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

PUREFLOW 2007 Buick Terraza Cabin Air Filter with Antibacterial Technology, PC5471X Model_Silverado 1500 LTD 2016-15 BMW M235i xDrive 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