Hidom HL Series Hang On Back Replacement Filter Cartridges 4 Pack 200/400/600 (HL 600)

You are purchasing a pack of 4 high quality replacement filter cartridges to fit the Hidom hang on back HL series aquarium filter. We have these filter cartridges available for the HL-200, HL-400 and HL-600 filter. Please select the model required from the drop down menu when ordering. Filter cartridges should be replaced regularly in order to keep your filter running at its best. These filters simply click into the filter, so maintenance is extremely easy.