Podoy C1U-H60 Carburetor Primer Bulb Gasket Kit 308054013 Compatible with Ryobi Homelite UT-21004 Blower Replacement New high quality replacement carburtor For Homelite Ryobi Trimmer Craftsman Blower UT-21004 Part Number: 308054013 Replaces obsolete part numbers 308054004, 308054004 and 308054012 Package including 1 carburetor + 2 primer bulbs + 2 gaskets