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380mm - 585mm adjustable length with extra insulation

Stove Fitter's Warehouse offer a full Twin Wall Design Service with all designs prepared within our Twin Wall Design Studio. Contact us for further details (

Duraflue Twin Wall was launched to the market during 2014 and, due to its high quality and innovative design, is already a favourite amongst professional stove fitters.

Colour & Internal Diameter
Silver 5"
Silver 6"
Black 5"
Black 6"

Customer Reviews

Based on 2 reviews
Aarrow Ecoburn Plus 5 with Adjustable twin wall length

Recently purchased the Aarrow Ecoburn Plus 5 and a length of adjustable twin wall pipe, along with a flex flue liner and the other bits required for installing the stove. The customer service was excellent and all of the material provided were of high quality. The adjustable twin wall length was the perfect as when ordering I wasn't quite sure how close the stove would be positioned to the wall, this enabled me to move the stove around to find the best position and still reach the chimney. The adjustable twin wall was easy to fit and came with the insulation required to extend the pipe to the correct length. Although slightly fiddly cutting the insulation to the right length and fitting inside the twin wall, it was an easy job.

Adjustable length

I had to use a adjustable length 380-585 and a 250, because my scenario needed a 700 length to go through the wall at 45 degree in a sleve.
The adjustable length made this achievable.. I carefully set the pipe to the exact length on the floor and used "foil tape " to stop any movement. Worked a treat.