Used on the following Husqvarna trimmer / brushcutter / pole saw / edger:123C 123L 123LD 223L 223R 322C 322L 322R 323C 323L 323LD 323R 323RJ 323P4 323HE3 325C 325CX 325L 325LX 325LDX 325LXT 25RJX 325RX 325RXT 325RDX 326C 326L 326LX 326LDx 326RJx 326Rx |