Grundfos 96547690 Spare Impeller M for UP65-120 water pump is a genuine replacement part designed for the Grundfos UP65-120 circulating pump. The "M" variant impeller (part number 96547690) replaces a worn or damaged impeller to help restore flow and efficiency in compatible units. Specifically rated for the UP65-120 model, this impeller allows maintenance without replacing the entire pump.
