1. Package includes 1 carburetor, 2pcs mounting gaskets 2. Replace with manufacturer part number: 308054013 308054012 308054004 308054008 3. For homelite trimmers: ut-21006 ut-29007 ut-21046 ut-29047 ut-20004-a ut-20004-b ut-20024-a ut-20024-b ut-20044-a ut-20044-b ut-20042 4. Pruner for Ryobi Brushcutter/Pole/Blower: ry30000 ry30000 a ry30000b ry30002 ry30002 a ry30002b ry30004 ry30004 a ry30004b ry30004d ry30530 ry30550 ry30061 a 5.Legal Notices: The brand name and model # (if listed) are for reference only. All trademarks, brands and model numbers remain the property of their respective owners.