Osma SquareLine is a 100mm (4") square section gutter system with 61mm square pipe - suitable for a maximum roof area of 178m² (with one downpipe)
- SquareLine 61mm square plain ended downpipe
- Compatible directly with SquareLine & StormLine gutter
- 4m length
- Can install either flush to the wall or off the wall (depending on bracket type chosen)
- Conforms to BS EN 12200-1:2000
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