uxcell 5/16-inch(7.94mm) ID 90 Degree Copper Elbow Short-Turn Copper Pipe Fitting Connector with Two Cups for Sweat Connection 5pcs - Amazon.com
Copper Fittings 245 Elbow
Uxcell 90 Degrees Elbow Copper Pipe Fitting Brazing Connection 1/2 Inch ID for HVAC Cooling Equipment, Pack of 3 - Walmart.com
Libra Supply 3/4 x 1/2 inch Press Copper 90 degree Reducing Elbow, Press x Press, (Click in for more size options), 3/4'' x 1/2'', 3/4 x 1/2-inch copper pipe fitting plumbing supply - Amazon.com
2-1/2" Press Copper 90° Degree Elbow Fitting P x P Low Lead ProPress Compatible | Metpure
Everbilt 1-1/2 in. Copper DWV 45-Degree Fitting x Cup Street Elbow C9062HD112 - The Home Depot