1/2" 90 Degree Street Copper Elbow - Warren Pipe and Supply
NIBCO 1/2 In. CxC 90 Deg. Long Turn Copper Elbow (1/4 Bend) - Gillman Home Center
The Plumber's Choice 1/2 in. x 3/8 in. C x C Short Radius Copper 90-Degree Reducing Elbow Fitting with 2 Solder Cups (Pack of 5) 1000CCRN-5 - The Home Depot