Chimney Flue Liner Reducer. They are mainly used for chimney flue liners and ventilation ducting system.
Galvanised Steel Reducer 150mm / 125mm Duct Connector Flue Liner Adaptor
Galvanised Steel Reducer 150mm / 100mm Duct Connector Flue Liner Adaptor
Galvanised Steel Reducer - 150mm / 125mm - Duct Connector Flue Liner Adaptor
Galvanised Steel Reducer 125mm / 100mm Duct Connector Flue Liner Adaptor
Galvanised Steel Reducer 250mm / 150mm Duct Connector Flue Liner Adaptor
