PVC Schedule 40, White, 90 Degree Elbow, Threaded, 1/2 in. to 2 in. Si
Value Collection - Black 90 ° Elbow & Reducing Elbow: 2 x 1-1/2″, Threaded - 36988749 - MSC Industrial Supply
Supply Giant CNOM0034 FBA_BMNL0012 1/2"" 90 Degree Malleable Iron Elbow Fitting for High Pressures with Female Thread Connects and Black Finish" - Amazon.com