uxcell 3 Way Elbow PVC Pipe Fitting Furniture Grade 20mm Size Tee Corner Fittings White 10pcs - Amazon.com
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Formufit 1/2 in. Furniture Grade PVC 3-Way Elbow in White (10-Pack) F0123WE-WH-10 - The Home Depot
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3-Way Elbow, 1/2 Inch PVC Pipe Fitting Series #HalfInchPVCFittings - UPDATED 2015-02-02 by Tony Youngblood | Download free STL model | Printables.com