Watermill BP 100D
The part is still available , but Grunfos are now only selling spares kits, and the above is the cheapest one to get the reed switch , if that is the problem.
You also get the candle which has the shuttle in it , which is what you need to give a sharp tap to get moving if this is the problem.
Answered 4 years ago by Barrie Seabright
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Grundfos Pump BP100D Pump Spares
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