Husqvarna Filter Housing OEM #581047001
Fits:
525 LK Brushcutter
525 RJX Brushcutter
525 RK Brushcutter
525 RX Brushcutter
525 RXT Brushcutter
525 HF3S Hedge Trimmer
525 P4S Pole Pruner
525 P5S Pole Pruner
525 PT5S Pole Pruner
525 LX Trimmer