Little Giant S320PT-20 Circulation Pump [335 GPH] (517100001) impellers A properly selected replacement helps

A properly selected replacement helps preserve the intended hold and serviceability of the assembly instead of forcing the repair to rely on a compromise that only partly fits

this Waterway upper diverter is a practical replacement when the original internal diverter component needs to be renewed

5 kW low-flow heater to restore dependable heating performance

The Hydro-Quip 4

Little Giant S320PT-20 Circulation Pump [335 GPH] (517100001) impellers A properly selected replacement helpsCirculation 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