SPONGED AIR FILTER COMPATIBLE WITH: SUMP SPRAYER MODELS: FS 50 FS 51 FS 55 FS 60 FS 61 FS 65 ALSO COMPATIBLE WITH: BLOWER MODELS: BG 60 BG60 PREFILTER FOR: BM 006815 STIHL 006816 Original code: 4114 124 0800 41141240800