FORMUFIT 1-1/2" 3-Way PVC Elbow Furniture Grade Fitting in White, 1.9" Actual ID, (Pack of 4), Made In USA, UV-Resistant, Impact-Proof, Easily Build 3-Point Corners with PVC Pipe - F1123WE-WH-4: Amazon.com: Industrial
3/4 in. 90 Degree PVC Fitting (Box of 90) — FORMUFIT Direct
letsFix PVC Fittings 1 1/4 Inch, 3-Way/4-Way/5-Way PVC Connectors for SCH40 1 1/4 Inch PVC Pipe - Build Heavy Duty PVC Furniture and Plumbing Projects Available, White [Pack of 4] - Amazon.com