Libra Supply 3/4 inch 90-Degree Long Turn Street Copper Elbow, FTG x C, (Pack of 10 pcs, click in for more size options), 3/4'', 3/4-inch Copper Pressure Pipe Fitting Plumbing Supply For use with aboveground water-supply piping Changes the direction of piping 90 degrees angle Copper to copper solder connections Fitting ID Size: 3/4'' x 7/8'' (OD 7/8'' x 1''), Fitted Pipe ID Size: 3/4'' (OD 7/8'') Copper construction