BOSCH P3915WS Workshop Cabin Air Filter Compatible with Select Subaru Crosstrek Forester Impreza WRX WRX STI XV Crosstrek

Bosch Workshop Cabin Air Filters feature a multilayer media that offers a 99 percent efficiency rate at 3 microns or greater in keeping dirt and other particles from entering vehicle heating and air vents 1st Layer Nonwoven prefilter layer captures larger particles 2nd Layer Electrostatically charged microfiber layer attracts and holds elusive smaller particles 3rd Layer Nonwoven cover layers add stability to protect the microfiber layer from damage and acts as an additional barrier to harmful elements High pleat count provides greater surface area for higher filtration capacity Foam perimeter gasket or rigid frame included where specified by OE Compatible with select vehicles Note vehicle trim level may affect fitment verify specific vehicle fitment details with fit checker above SUBARU 201617 Crosstrek 200918 Forester 200816 Impreza 201319 WRXWRX STI 201315 XV Crosstrek