Eheim Impeller for 2217/2317/1217/1717

Eheim Impeller for 2217/2317/1217/1717 (7633590) Eheim Impeller for 2217 Classic Series Canister Filter. The impeller is what makes the filter work and is commonly the problem regarding lack of flow or performance. Clean the impeller and the impeller well regularly to avoid damage to your filter.