CIRCOPACK 1/2" PVC 3-way Elbow Fitting Connectors for 1/2 inch Schedule 40 PVC Pipe Furniture Grade, 3-way L PVC Connectors, 2 pieces - Amazon.com
Internal Coupling (1/2 inch)
Amazon.com: FangKingNo10pcs 1/2" White PVC Pipe Coupling Adapter Pipe Fittings (Slip to Slip) Schedule 40 Easy to Install,and High Tensile for Home or Industrial Use (1 Pack of 10pcs) : Industrial &
1 1/2" x 1" Schedule 80 PVC Coupling Socket, 829-211
PIC150 | PVC Pipe Inside Coupling 1-1/2 Inch
1-1/2" Tee PVC Furniture Grade Fitting - Standard T | PVC Pipeworks
Reconfigurable 22.5 & 45 Degree 3-Way Elbows, 1/2 Inch PVC Pipe Fitting Series #HalfInchPVCFittings UPDATE 2015-07-03 by Tony Youngblood | Download free STL model | Printables.com