Oase Waterfall Pump 2300 - Impeller Assembly

Replacement impeller assembly for OASE Waterfall Pump 2300 (model #45422) that restores optimal water flow when pump performance decreases. Complete assembly includes all necessary components for direct replacement - simply power off pump, remove housing, and swap out the old impeller. Replace every 2-3 years or when you notice reduced flow, unusual noise, or visible wear on impeller blades.