5 x Compatible with AquaManta EFX 300/400 External Filter Replacement Fine Wool Pads

You are purchasing QTY x 5 Finest-Filters replacement AquaManta EFX 300 / 400 white poly filter wool pads. Our replacement filter pads are made from the same material as the AquaManta originals - and are machine cut to size. It is recommended to change the white fine filter pad every month for optimum filtration performance. These should be placed in the final filter chamber - and they will polish the water before it is returned to the aquarium. These are a Finest-Filters alternative which performs the same job.