10-PACK) 4-Way 3/4" inch SCH40 PVC Fitting, Tee Pipe Fittings PVC Connectors - Build Heavy Duty Furniture Grade for 3/4 inch Size Pipe, White (10) - - Amazon.com
Viktorwan 4 Way PVC Elbow Corner Side Outlet PVC Corner Fitting Tee Fitting PVC Elbow Fittings for Build Heavy Duty PVC Furniture, Greenhouse shed Pipe Fittings and Tent Connection (1 1/4" 4Way