Pump Union Ø1 1/2" (USA) + O'ring
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Pump Union 1 1/2" USA)+ O'ring
Metric connection to Ø50 mm. with pvc adapter SCAME00002 (no included)
Thread size Ø78 mm. Plain socket connection Ø48 mm. (1 1/2" USA) Nut with 2" S Tailpiece and O-Ring