Monster Pets

Generic Foam Filter Blocks and Polish Pads for Fluval FX4, Fluval FX5 and Fluval FX6 Filters (12-Pack Polishing Pads (Fine)), Generic filter polishing pads (fine) for.., By Monster Pets

Generic filter foam blocks and polishing pads for Fluval FX4, Fluval FX5 and Fluval FX6 model filters.Exact density and size of branded Fluval product.Save big money compared to branded Fluval product without sacrificing quality.Good for freshwater & saltwater environments