Air Filter Kit / Husqvarna 531 03 14-98Pack Size:1Husqvarna 506 23 18-02, Husqvarna 506 23 19-01, Partner 506 23 18-02, Partner 506 23 18-01, Partner 506 23 19-01, Partner 531 03 14-98, Partner 506 23 18-03J. Thomas JT5480, NHC 203-7046Partner K950 cut-off saws, chain saws and ring saws