OS06010Cu  -Copper outlet for flat square gutter dia. 60 mm – height : 9 cm
OS07010Cu – Copper outlet for flat square gutter dia. 70 mm – height : 9 cm
OS08010Cu – Copper outlet for flat square gutter dia. 80 mm – height : 9 cm
OS10010Cu – Copper outlet for flat square gutter dia. 100 mm – height : 9 cm