Air Filter replace manfacturer part number: STIHL # 4144-124-2800
Air Filter Compatible with models: STIHL FS 40 FS 40 C FS 50 FS 50 C FS 50-L FS 50 LZ FS 56 FS 56 R FS 56 C FS 56 RC FS 56 RCE FS 70 FS 70 C FS 70 RC FS 70 CE FS 70 RCE FS 70 RCEZ string trimmers / Brush Cutter
Compatible with STIHL HT56 HT56C pole pruner
Compatible with STIHL FC56 FC56C FC70 FC70C edgers
Compatible with STIHL KM56 KM56R KM56C KM56RC Kombi Motor
Package include: 3pcs Air Filter