4T806B | Wavin Osma SquareLine 100mm Running Outlet (Black)

A central outlet fitting for 100mm square-section gutters in the Wavin Osma SquareLine system. This running outlet efficiently channels rainwater from the gutter to a 61mm square downpipe using a hydrodynamic outlet design. It features wide, retained seals for a secure fit and a concealed socket that provides a clean finish.

• Connects 100mm square gutter to 61mm square downpipe
• Hydrodynamic outlet for high-capacity flow
• Retained seals ensure watertight connections
• Concealed socket design for neat appearance
• Designed for domestic rainwater drainage