The STIHL 41806420602 is a genuine OEM air filter designed to provide optimal filtration and protect the engine of various STIHL KombiSystem, Trimmer, Pole Pruner, and Edger models. This high-quality replacement part ensures proper engine performance and extends the lifespan of your equipment by preventing dust and debris from entering the carburetor. It is a direct replacement for the original air filter, ensuring a perfect fit and reliable operation for compatible STIHL machines including KM 90 R, KM 100 R, KM 110 R, KM 130 R, FS 90 R, FS 100 R, FS 110 R, FS 130 R, HT 101, HL 95, HL 100, SP 90, FC 90, FC 95, FC 100, FC 110, FR 130 T, and BT 130.