Amazon.com: Sustainable Village - PVC Pipe Fittings for Building Furniture and Cool Structures | (3/4 Inch, 5-Way Elbow, 4) : Industrial & Scientific
Amazon.com: L.S.S. 5-Way Tee PVC Fittings for 1 Inch PVC Pipe, SCH 40, White - 1 Inch PVC Elbow Fittings PVC Pipe Connectors - Build Heavy Duty Furniture with 1 Inch PVC