6 x Compatible Bio-Foam Bio Foams Suitable For Fluval FX2 FX4 FX5 FX6 Filters
You are purchasing 6 x Finest Filters Compatible Bio-Foam filter pads suitable for Fluval FX4, FX5 and FX6 External filters. 6 X Kompatible Schaum Filterpads Geeignet Für Fluval FX4 FX5 FX6 Externe Filter.