Home / Products / Boilers / Gas Boilers / Worcester Gas Boilers / Worcester Gas Flues and Accessories / Worcester 220mm Flue Extension 7716191133 Worcester 220mm Flue Extension 7716191133 Category: Worcester Gas Flues and Accessories Description Additional information Description Worcester 220mm flue extension Additional information Name Worcester 220mm flue extension Product Code 7716191133 Related products Worcester Gas Flues and Accessories Worcester Plume Kit 7716191086 Worcester Gas Flues and Accessories Worcester Flat Roof Flashing 7716191090 Worcester Gas Flues and Accessories Worcester 45 Degree Elbows (pair) 7716191085 Worcester Gas Flues and Accessories Worcester Keyless Filling Link 7716192610