10pcs) EZ-FLUID Plumbing 1/2" C X C LF Short Radius Copper 90 Degree Elbow Pressure Copper Fitting with Sweat Solder Connection for Residential,Commercial - Amazon.com
MECCANIXITY 90 Degrees Elbow Copper Pipe Fitting Brazing Connection 1/4 Inch ID for HVAC Cooling Equipment, Pack of 8 - Amazon.com