Four Layers: made of Four layers filtration materials included MERV 13 filter media and premium activated carbon
More than 99% Average Arrestance: with ASHRAE52.2:2017 10.8 test method, this filter offers more than 99% Average Arrestance, it can provide clean and fresh air for the carriage
MERV 13 Filter Media: made of tested MERV 13 filter media (ASHRAE52.2:2017 12), offers a superior balance between filtration and air flux, detailed test report included in the package
BMW Compatible List (1): 228i (2014-2016), 228i xDrive(2015-2016), 230i /230i xDrive(2017-2021), 320i/320i xDrive(2013-2018), 328d/328d xDrive(2014-2018), 328i(2014-2016), 328i (2012-2013, 2.0L L4, Does Not Fit For 3.0L L6)
BMW Compatible List (2): 328i GT xDrive/328i xDrive(2014-2016), 328i xDrive(2013, 2.0L L4, Does Not Fit For 3.0L L6), 330e/330i(2017-2018), 330i GT xDrive/330i xDrive(2017-2019), 335i/335i xDrive(2014-2015), 335i GT xDrive(2014-2016)
BMW Compatible List (3): 340i/340i xDrive(2016-2018), 340i GT xDrive (2017-2019), 428i/428i xDrive(2014-2016), 428i Gran Coupe/428i xDrive Gran Coupe(2015-2016), 430i/430i xDrive(2017-2020), 430i Gran Coupe/430i xDrive Gran Coupe (2017-2020)
BMW Compatible List (4): 435i/435i xDrive(2014-2016), 435i Gran Coupe/435i xDrive Gran Coupe(2015-2016), 440i/440i xDrive(2017-2020), 440i Gran Coupe/440i xDrive Gran Coupe(2017-2020)
BMW Compatible List (5): ActiveHybrid 3(2013-2015), M2(2016-2021), M235i( 2014-2016), M235i xDrive(2015-2016), M240i/M240i xDrive(2017-2021), M3(2015-2018), M4(2015-2020)