This genuine OEM replacement impeller is designed specifically to restore peak performance to Supreme Danner Mag 18 water pumps that have experienced wear or damage. As the central component of the magnetic drive system, this part ensures efficient water circulation and flow restoration for your aquarium or pond setup. It provides a direct factory fit that guarantees compatibility and reliability without the need for pump modifications or guesswork during installation.

The impeller is engineered to fit Model 18 A and B pumps, covering item numbers 02718, 02728, and 40138. It is compatible with Supreme Aqua-Mag Magnetic Drive Water Pumps, Pondmaster Pond-Mag units like the PM 1800, and Supreme Hydro-Mag Recirculating Water Pumps equipped with a venturi system. Constructed from durable materials designed to withstand continuous saltwater exposure, this component maintains the precise balance required for quiet operation and optimal hydraulic efficiency.

This replacement part is essential for reef keepers and pond enthusiasts who rely on the consistent flow provided by their Mag 18 pump systems. Whether you are maintaining a high-flow display tank or a recirculating filtration system, replacing a worn impeller extends the life of your equipment and prevents costly pump failures. It is the ideal solution for anyone seeking to quickly return their water circulation equipment to its original factory specifications.