Polaris Propeller, Replacement, OEM | R0517000 Balboa Water Group Powerful Heat Output: The 70

Powerful Heat Output: The 70

Complete Set: Includes all essential pieces for a cohesive and ready-to-use outdoor arrangement

As pool water passes through the cell

Standardized connection geometries and broad replacement part availability support long-term serviceability in busy service environments

factory-backed board replacement

Polaris Propeller, Replacement, OEM | R0517000 Balboa Water Group Powerful Heat Output: The 70Zodiac Propeller Replacement R0517000 OEM The propeller replacement sits inside the pool pump and drives water through the system. It replaces a worn or damaged propeller blade to restore flow. The propeller is a rotating blade that attaches to the pump shaft, turning torque into water movement. In a typical circulation loop, it pushes water through filters, heaters, and returns. A fresh propeller helps pump efficiency and keeps flow and pressure