● Compatible with: Ryobi SS30 RY30040A RY30040B RY30140 RY30240 RY30240B RY30544 RY30550 RY26520 RY26921 RY28040 RY13010 RY34421 RY34440 RY34441 RY15523 RY30542 RY30943 RY34442 RY28041 RY28045 RY15522 RY28140 RY34446 Homelite UT-20042 UT-20042-A UT-20043-A UT22600 UT22650 UT20044B UT32600 UT32650 UT-21044 UT-29045 UT20004A UT20004B UT32651 UT15522E UT15522F String Trimmer ● Similar to: 308210009

● Compatible with: Homelite UT22600 UT09510 UT32600 UT09521 String Trimmers Ryobi RY09055 UT33600 Blowers ● Similar to: 850108009

● Compatible with: Ryobi RY 09056 Blowers UT-33600 UT-33600B UT-33650 UT-33650B String Trimmers ● Similar to: 850108013