Malleable Iron, 1 1/2 in x 1 1/2 in Fitting Pipe Size, Open Return Bend - 4WHX1|0310077805 - Grainger
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MECCANIXITY 180 Degree Return Bend Copper Fitting Welded Elbow Connection, 3/4 Inch ID for HVAC Refrigeration, Pack of 2 : Automotive - Amazon.com
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YTKavq 180 Degree Return Bend Copper Pipe Brass Fittings,3/4 Inch ID for HVAC Units, Refrigeration or Hydraulic Applications, Etc,Pack of 2 - Amazon.com
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