Harrowby Heating & Hardware Supplies
The Dinak DWN Twin Wall roof support is designed to be fixed to the rafters and provides lateral stability as the flue passes through the roof.The support can be set to the correct angle to allow the flue to pass through vertically.
Dinak DW Black Adaptor – 125mm Vitreous Enamel to 130mm DW Twin Wall Flue
Regular price £52.45 Call for price
DINAK DWN WEATHERING CAP PRO ANTI DOWNDRAUGHT COWL IN BLACK
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DINAK DWN TWIN WALL VENTILATED FIRESTOP PLATE IN BLACK
Regular price £110.36 Call for price
DINAK DWN TWIN WALL STORM COLLAR IN BLACK
Regular price £39.00 Call for price