5 inch Twin Wall 1000mm Flue length
[TW51000]

5 inch 1000mm Length Straight Section Twin Wall Class 1 Flue

Designed for use with domestic and commercial use on gas oil and solid and multi-fuel installations with flue gas temperatures up to 450C and is soot fire resistant.
Lengths and fittings have a male and female coupler which fit together and twist to lock in position, the sections are then held in place by a locking band.

(images are for illustration only)

Download the Twin Wall Brochure