Osma Square Line is a 100mm (4") square section gutter system with 61mm square pipe - suitable for a maximum roof area of 178m² (with one downpipe) Provides 48mm offset to enable connection to drain outlet Generally required when installing Square Line flush to the wall.
Ideal for domestic housing projects Conforms to BS EN 12200-1:2000
Updated 12 hours ago
Travis PerkinsLowest
Out of stock
ÂŁ9.38
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