QWORK 2 Way 3/4" 45 Degree Elbow PVC Fitting, 10 Pack PVC Fitting Connector, Furniture Grade, for Building Furniture and PVC Structures, White - Amazon.com
SPEARS 3/4 in. PVC Schedule 40 Street 45 Degree Spigot x Socket Elbow Fitting 427-007 - The Home Depot
NIBCO® 3/4" Socket PVC 45-Degree Elbow at Menards®