Feature: Replaces MPN: RB-K106, A021003660, A021003661 Fits ES-250 PB-250 PB-250LN blower Note: PB-250 equipped with 2 kinds carburetor, ZAMA RB-K106(fit) and Walbro WTA-33(Not fit) Air filter replace 13031054130 A226001410 Used on leaf blowers ES-250 Carburetor ES-250 S/N: P33612001001 - P33612999999 ES-250 S/N: P33711001001 - P33711999999 ES-250 S/N: P33813001001 - P33813999999 ES-250 S/N: P38311001001 - P38311999999 ES-250 S/N: P40412001001 - P40412999999 ES-250 S/N: P40513001001 - P40513999999 ES-250 S/N: P41814001001 - P41814999999 PB-250 Carburetor PB-250 S/N: P33112001001 - P33112999999 PB-250 S/N: P33211001001 - P33211999999 PB-250 S/N: P33313001001 - P33313999999 PB-250 S/N: P36826001001 - P36826999999 PB-250LN Carburetor PB-250LN S/N: P34712001001 - P34712999999 PB-250LN S/N: P34811001001 - P34811999999 PB-250LN S/N: P34913001001 - P34913999999 PB-250LN S/N: P38211001001 - P38211999999 PB-250LN S/N: P39926001001 - P39926999999 PB-250LN S/N: P40212001001 - P40212999999 PB-250LN S/N: P40313001001 - P40313999999 PB-250LN S/N: P42814001001 - P42814999999 Specification: Color: Mix-color Material: Metal Size: As the picture Quantity: 1Set Note: Size for manual measurement, there may be a 0 to 2 for cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package include: 1 carburetor, 2 gasket, 4 primer bulb, 1 air filter, 1 fuel line assembly, 2 fuel filter, 1 for spark plug, 1 carb adjustment tool