Waterway EX2 2" Spa Pump Volute Housing [56-Frame] (315-2311) controlsystemparts A properly selected Herga replacement

A properly selected Herga replacement helps preserve intended compatibility and contributes to more dependable system behavior

This replacement is especially useful when the original inlet is cracked

the heater operates with consistent performance

Hydro-Quip ECO-1 topside panel overlay

XP3 pumps are built for demanding flow requirements

Waterway EX2 2" Spa Pump Volute Housing [56-Frame] (315-2311) controlsystemparts A properly selected Herga replacementThe Waterway 315 2311 EX2 spa pump volute housing is designed for compatible 2 inch 56 frame applications. A housing like this is useful because it restores the main wet end body of the pump, helping bring the assembly back to proper structural and hydraulic condition when the original volute has been damaged. Frame specific housings matter because even closely related pump models can require different wet end parts. This Waterway EX2 volute housing