Description of AirTechnik CF11173 PM2
Compatible with Nissan Altima 2007-2012, Maxima 2009-2014, Murano 2009-2014, Quest 2011-2017. AirTechnik PM2.5 Activated Carbon cabin air filters has 4 Stage Filtration Technology, which provides optimal protection by trapping and preventing road dust, exhaust gas, fine dust, and other particles from entering the vehicle. 4 Stage Filtration Technology consists of 1) Particulate Filter 2) Activated Carbon 3) Electrostatic Layer 4) Reinforcement Layer. The electrostatic layer blocks fine particulate matter as small as PM2.5. Cabin air filters should be replaced at least once every 12 months. Every filter comes with installation instructions for fast and simple replacement. Replaces Fram: CF11173 | Nissan: 27277-JA000, 27277-JA00A, 27277-JA00C, B7277-JN20A - Verify fitment by Using Amazon Part Finder.