Formufit 1 in. Furniture Grade PVC 3-Way Elbow in White (4-Pack) F0013WE-WH-4 - The Home Depot
NIBCO® 1-1/2" Hub x FIP PVC Adapter DWV at Menards®
PVC Male Adapter Pipe Fitting - SCH 40 PVC Fittings 3/4 Inch MNPT x 1 Inch Slip Socket PVC Connectors - PVC Pipe Connectors for Plumbing Water Line – Male Adapter Fitting - Amazon.com
CANTEX 1-in Schedule 40 Schedule 80 Plastic Combination Connector Conduit Fittings in the Conduit Fittings department at Lowes.com
1/2" Female Pipe Thread - 1" PVC Slip Tee Fitting | The Bucket Company
1/2" Male Pipe Thread - 1" PVC Slip Tee Fitting | The Bucket Company
Amazon.com: 1CAMO 3-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
Charlotte Pipe 1 in. PVC Schedule 40 S x S Coupling PVC021001000HD - The Home Depot
1" PVC Corner Piece – BuildASoil
1-1/4 in. 4-Way Furniture Grade PVC Tee Fitting - White | FORMUFIT