HIPA A226000032 Air Filter with Fuel Filter Spark Plug Primer Bulb for ECHO PB500 PB500H PB500T Power Blower Air filter: A226000032 Fuel filter: 13120519830 Exclusively used on ECHO PB500 PB500H PB500T Power Blower Package include: 1 air filter, 1 spark plug, 2 fuel filter, 2 primer bulb