Grundfos 96409356 Flange Set 318973-401 This kit is the primary

This kit is the primary burner head assembly

Simplified Installation: Designed for an exact match to factory mounting points

the 4022853 is engineered for diverse HVACR logic

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

and acids that lead to HVAC compressor failure

Grundfos 96409356 Flange Set 318973-401 This kit is the primaryThe 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