Grundfos 96409356 Flange Set 318973-401 and acids that lead to

and acids that lead to HVAC compressor failure

Contractor-Friendly Installation: Features 1/4" quick-connect terminals and clearly marked diagrams to eliminate wiring errors in the field

Reliable Performance: Digital sensing technology offers superior accuracy over traditional bimetal or mercury-switch controls

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

Grundfos 96409356 Flange Set 318973-401 and acids that lead toThe 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