Photo 1 of Grundfos 519603 Cast Iron Flange Set for UP Series Circulator Pumps - 1-1/4" NPT

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Photo 1 of Grundfos 519603 Cast Iron Flange Set for UP Series Circulator Pumps - 1-1/4" NPTPhoto 2 of Grundfos 519603 Cast Iron Flange Set for UP Series Circulator Pumps - 1-1/4" NPT