Osma RoundLine is a 112mm (4½") gutter system with circular 68mm downpipe. For domestic standard use. Use for a maximum roof area of 163m² (with one downpipe)
RoundLine 68mm round plain-ended downpipe
Compatible directly with RoundLine, DeepLine, SuperLine and StormLine gutters
Compatible with SquareLine gutters via an adaptor
Conforms to BS EN 12200-1:2000