Tetra Impeller For Aquarium External Filter, EX1200

This Tetra impeller is suitable for your Tetra EX 1200 plus external filter. The external filter is necessary for optimum water quality inside the tank. If you think your filter is broken or not working as well, check it isn't the impeller that needs to be replaced. Sometimes, removing the impeller and soaking it in vinegar will help. Box Contains 1x Tetra Impeller For Aquarium External Filter...