8" DTW Insulated Twin Wall Black

  ***locking bands purchased seperatley*** Dura Twin Wall (DTW) has been designed by Flue & Ducting Ltd with the installer in mind and is available for same day and next day delivery UK wide. We have 5, 6, 7 and 8" all in stock in all 3 depots...

Our base support units are available in two different sizes, our standard base support which achieves measurements of  50mm - 150mm and our large base support unit which measure 150mm 370mm. Dura Twin Wall (DTW) has been designed by Flue &...

Our DTW stainless steel roof supports are designed to support the Twin wall flue when it exits the roof and also offers lateral support.   Dura Twin Wall (DTW) has been designed by Flue & Ducting Ltd with the installer in mind and is...

Dura Twin Wall (DTW) has been designed by Flue & Ducting Ltd with the installer in mind and is available for same day and next day delivery UK wide. We have 5, 6, 7 and 8" all in stock in all 3 depots in silver and our unique black finish which, we...

Our DTW storm collar is used to ensure that the area where the flue passes through the roof / flashing is kept watertight. Dura Twin Wall (DTW) has been designed by Flue & Ducting Ltd with the installer in mind and is available for same day and next...