Expansion coupler with one OsmaWeld socket and one push-fit ring-seal socket. For creating an expansion joint where provision for thermal movement is required.
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)
Expansion coupler with one OsmaWeld socket and one push-fit ring-seal socket. For creating an expansion joint where provision for thermal movement is required.
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)