Little Giant S320PT-20 Circulation Pump [335 GPH] (517100001) watertech Improves keypad appearance and operational

Improves keypad appearance and operational clarity

Ideal for bath and spa retrofit or replacement projects

sculpted appearance that works well in many spa finishes

Useful when the original transformer has failed or become unstable

The Plug-n-Click connection style is another real advantage because it helps streamline installation in compatible systems

Little Giant S320PT-20 Circulation Pump [335 GPH] (517100001) watertech Improves keypad appearance and operationalCirculation 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