The Plumber's Choice 1-1/2 in. Ductile Iron 22.5-degree Grooved Elbow Fitting, Joins Pipes in Wet and Dry Systems, Full Flow, Orange 3393 - The Home Depot
PVC003240600HA 1.5 in. 22.5 Degree Elbow - Amazon.com
22.5 Degree Butt Welding HDPE Elbow for Water Supply Pipe Fitting - China PE 22.5 Degree Elbow, Socket Elbow | Made-in-China.com
NDS 6P04 PVC 22.5-Degree Elbow, 6-Inch, for Hub X Hub Solvent-Weld Connections, for Use with 6-Inch Sewer and Drain Pipe, White: Amazon.com: Industrial & Scientific