HIPA RB-K106 Carburetor with Repower Kit Air Filter Spark Plug for ECHO ES-250 PB-250 PB-250LN Handheld Blower A021003661 Warning: PB-250 equipped with 2 kinds carburetor, ZAMA RB-K106 and WTA-33 If your blower is PB-250, please make sure your carburetor is RB-K106, not WTA-33 Replaces # RB-K106, A021003660, A021003661 Fits ECHO ES-250 PB-250 PB-250LN blower Package include: 1 carburetor, 2 gasket, 2 primer bulbs, 3 fuel lines, 1 grommet, 1 vent, 1 fuel filter, 1 air filter, 1 spark plug