This Marineland Penguin Impeller Assembly replaces the impeller for the Marineland Penguin 1140 Filtration System. Replacing an old impeller is essential to keep your filter running powerfully and efficiently.
Old, uncared-for impellers can result in decreased water flow, poor circulation, and, in some cases, even an unpleasant grinding noise. Replace the impeller to reinvigorate your filter with strong, silent water pull and maximum circulation. Filters and impellers should be cleaned and maintained regularly to extend the life of your parts and system.