Replacement Impeller for the Lifegard Aquatics Quiet One Pro 2200 , Quiet One Pro 3000 , and Quiet One Pro 4000 Aquarium Pumps, and the Quiet One Pro Model 2200, 3000 & 4000 Pond Pumps. Lifegard Aquatics Part# R440820.
It will NOT work with any of the the Quiet One Original Series Pumps.
