Replacement Impeller 18B for PondMaster Magdrive 1800 GPH Pumps.

This impeller fits several pumps from Danner manufacturing, including PondMaster and Supreme.

Fits:

• PondMaster Pond-Mag Magnetic Drive Water Pump - PM 1800 (#02728)
• Supreme Aqua-Mag Magnetic Drive Water Pump - Model 18 (#02718)
• Supreme Hydro-Mag Recirculating Water Pump - Model 18 With Venturi (#40138)

Includes:

• Ceramic shaft
• Magnet
• 'Propeller'