PVC 3-way manifold to be glued with side entry with Notub system. The 3-way manifold to be glued is made of PVC, pressure PN16. Available in 2 sizes: Ø 50 and Ø 63. Notub system that allows direct connections between fittings and valves, thus saving a considerable amount of gluing, and therefore time and installation costs. As with the rest of the pressure fittings, the NOTUB system always offers maximum performance and quality guarantees.