Grundfos 96409356 Flange Set 318973-401 provided the frame size and

provided the frame size and electrical specs match

Manual Reset Safety: The M/R feature ensures the heating cycle cannot resume until a manual inspection is performed

Manual Reset Functionality: Requires a physical reset by a technician

this Lennox OEM part comes pre-packaged with the necessary gasket to ensure a complete and professional seal upon installation

Grundfos 96409356 Flange Set 318973-401 provided the frame size andThe Grundfos 96409356 Flange Set is a heavy duty 1. 25 inch bronze flange kit designed for seamless integration with Grundfos UPS and TP series circulator pumps. Engineered for high temperature and open loop hydronic systems, these NPT threaded flanges provide a secure, leak proof connection in domestic hot water applications where corrosion resistance is critical. This genuine Grundfos pump accessory includes two bronze flanges, high grade EPDM