Waterway 1.5 HP [9.5A] [1S] Hi-Flo Pump (SD-10-1-N) gridcontrols Seal PS-601 shaft seal is

Seal PS-601 shaft seal is built for compatible 3/4 inch shaft pump applications and uses Buna sealing material to restore one of the most important wear points in the entire assembly

New-style ABS construction

pipe material

but they have a direct effect on how your spa feels

and this Darlly cartridge is designed for compatible applications referencing FC-1223

Waterway 1.5 HP [9.5A] [1S] Hi-Flo Pump (SD-10-1-N) gridcontrols Seal PS-601 shaft seal isThe Waterway SD 10 1 N Hi Flo pump is designed for compatible applications and features a 1. 5 HP motor rated at 9. 5 amps in a single speed configuration. A pump like this is useful because it restores the complete operating assembly in systems where the original Hi Flo pump has become too worn or unreliable to justify component level repair. Single speed Hi Flo units are often selected when direct, straightforward replacement is the priority. This