HIPA 12520008563 Carburetor with Tune Up Kit for ECHO PB403 PB403H PB403T PB413 PB413H PB413HT PB413T Backpack Blower Replacement manufacturer part number: 12520008563 Air Filter: A226000032 Compatible with ECHO PB403 PB403H PB403T PB413 PB413H PB413HT PB413T Backpack Blower Pckage include: 1 carburetor, 1 primer bulb, 1 fuel filter, 1 air filter, 1 spark plug