Raccord double en PVC – réduit – 3/4" x 1/2" – 2 filetages extérieurs : Amazon.com.be: Garden
Barbed Hose Connector 3/4 inch PVC - SCH 40 3/4 Inch Barbed Insert x 3/4 Inch MNPT Male Pipe Thread PVC Adapter Fitting - PVC - - Amazon.com
Rainbow Dream 1 Inch PVC Coupling Adapter Pipe Fitting (Socket x Socket) - 10 Pack, White - - Amazon.com
4Pcs 1" PVC Ball Valve Water Pipe Shut-off Valve Socket with Red T-Handle for Cold Water Supply lines, Irrigation Pipe fitting System(Socket x Socket), Schedule 40 - - Amazon.com