Pentair Stainless Steel Spring for 1.5" and 2" Multi Valves || 14971-SM10E9 Alternative Sanitizers Check that the backup ring

Check that the backup ring aligns with the standard 10-hole pattern for a proper fit

Load center dead front has four knockouts for switches or GFCIs (Note: T40000R4 has one knockout)

Pentair WhiserFloXF Pump Diffuser | 400011Z

Part increases suction within pool cleaner to optimize your water clarity and cleanliness

Pentair Stainless Steel Spring for 1.5" and 2" Multi Valves || 14971-SM10E9 Alternative Sanitizers Check that the backup ringPentair Stainless Steel Spring for 1. 5" and 2" Multi Valves 14971 SM10E9 Pentair Stainless Steel Spring for 1. 5" & 2" MultiPort Valves 14971 SM10E9 Genuine Sta Rite Replacement Ensure smooth operation and durability in your Pentair MultiPort Valves with the Pentair Stainless Steel Spring 14971 SM10E9. This OEM replacement part is designed for 1. 5" & 2" MultiPort Valves, providing consistent performance and long lasting reliability in your pool