Compatible with ECHO trimmer / blower / pole saw SRM210 SRM225 SRM2100 SRM211 SRM230 SRM231 SRM251 SRM210i SRM210SB SRM210U SRM211i SRM211SB SRM211U SRM2100SB SRM2110 SRS2100 SRM225i SRM225SB SRM225U SRM230S SRM230U SRM231S SRM231U PE200 PE201 PE225 PE230 PE231 PE265 PE2000 PB200 PB250 PB250LN PB201 PB2100 PB2155 PB2455 PB1010 ES210 ES2100 ES211 ES250 ES252 ES2400 ES2000 PAS211 PAS225 PAS225 PAS2000 PAS2100 HC150 HC151 HCR150 HCR151 HCR1500 SHC210 SHC211 SHC225 SHC225s<br> Compatible with Mantis tiller carburetor 7222 722E 7222M 7225 7230 7234 7240 7920 7924;<br> Husq-varna trimmer 124C 124L 125C 125E 125L 125LD 125LDX 125R 125RJ 128C 128CD 128L 128LD 128LDX 128R;<br> Poulan trimmer P1500 P2500 P3500 P4500 PP025 PP125 PP325 PP258TP SM705 PP25E PP125E PP26E SM706 FL23 FX26 MX550 MX557 TE475 TE475Y XT260 XT700 FL25C FL20C FX26SC SST25C FX26S<br> STIHL FS38 FS40 FS45 FS46 FS50 FS55 FS56 FS80 FS85 FS87 FS90 FS100 FS110 FS130 FS170 FS175 FS310 trimmer; FR130 FR135 FR85 FT100; FC55 FC56 FC70 FC75 FC85 FC90 FC100 FC110 eder<br>