Wavin Osma SquareLine 4T830W Hopper Head - White

The Wavin Osma Squareline Hopper Head 61mm White (4T830W) provides an efficient rainwater inlet for Squareline downpipe systems, helping manage high water flow from gutters, flat roofs or balconies. Designed for use with 61mm Squareline downpipes, it offers a neat, professional finish while improving drainage performance.

Manufactured from durable PVC-U for long-term outdoor use, this hopper head is fully compatible with the Wavin Osma Squareline rainwater system, making it ideal for new builds, extensions and replacement gutter installations across the UK.