Little Giant S320PT-20 Circulation Pump [335 GPH] (517100001) watertech Replacing the proper pipe assembly

Replacing the proper pipe assembly helps preserve the internal logic of the filter instead of forcing a less precise workaround

For higher-value tubs

Ideal for bath and spa retrofit or replacement projects

Useful when the original transformer has failed or become unstable

The application-specific nature of a current collector gives this part its value because correct matching matters at this level just as much as it does for larger system components

Little Giant S320PT-20 Circulation Pump [335 GPH] (517100001) watertech Replacing the proper pipe assemblyCirculation pumps help maintain steady water movement in compatible systems, and this Little Giant S320PT 20 version is rated at 335 gallons per hour using the 517100001 reference. Pumps in this category are important because stable circulation is often one of the most essential functions supporting overall system operation. This pump has practical value because the 335 GPH rating helps identify its intended flow range for supported circulation