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)
Connects to bottom of 68mm downpipe to direct water
Use with 0T038G socket bracket
Concealed socket to hide downpipe cut ends
Conforms to BS EN 607:2004