Amazon.com: Rainbow Dream 4-Way 1 Inch PVC Elbow Corner Tee Fittings - Build Heavy Duty Furniture Grade for 1 inch PVC Pipe - 8 Pack, White : Industrial & Scientific
Wholesale PVC thread elbow tee coupling pipe fittings 1/2"inch From m.alibaba.com
3/4 in. Furniture Grade PVC Tee Fitting - Black | FORMUFIT
1/2 in. 4-Way Furniture Grade PVC Tee Fitting - Gray | FORMUFIT
PVC Pipe Fittings Dimensions--elbows, couplings, wyes, tees, and flanges.
PVC Fitting - Tee Connector #PF
1/2" x 1/8" Schedule 40 PVC Tee Socket x Socket x Thread, 402-071