![Union 3 pièces PVC Ø63mm Union 3 pièces PVC Ø63mm](https://www.c-piscine.com/2022-large_default/union-3-pieces-pvc-o63mm.jpg)
The union joint of 3 pieces is a plumbing connector used in water circuits...
The union joint of 3 pieces is a plumbing connector used in water circuits...
The 3-pieces PVC female-to-female type union is usually mounted in water distribution systems for easy dismantling of a swimming pool.