Includes (1) blower tube set New, Bulk Packed. Genuine OEM Replacement Part # 306947001 Replaces part numbers 570543002, 580537002 and 310845009. Fits: Ryobi RY09460 4 Cycle Handheld Blower RY09440 Blower RY09465 Blower/Vacuum RY09465 Blower/Vacuum RY09466 BLOWER RY08420A Backpack Blower RY09466A Blower Homelite UT09510 2 Cycle Blower UT09521 26cc Blower UT09520 26cc Blower UT09523 26cc Blower BM08570 Backpack Blower UT09525 26cc Blower UT09526 26CC Blower New OEM blower tube set # 306947001. Replaces part numbers 570543002, 580537002 and 310845009. Fits Ryobi RY09460 4 Cycle Handheld Blower RY09440 Blower RY09465 Blower/Vacuum RY09465 Blower/Vacuum RY09466 BLOWER RY08420A Backpack Blower RY09466A Blower Homelite UT09510 2 Cycle Blower UT09521 26cc Blower UT09520 26cc Blower UT09523 26cc Blower BM08570 Backpack Blower UT09525 26cc Blower UT09526 26CC Blower