Individual chimney components for self-design flue and chimney systems or extension to flue kits.
The chimney sizes come in 3 diameters. 150mm, 180mm, 200mm.
6" (150mm) internal diameter Twin Wall Chimney additional lengths, bends much more.
7" (180mm) internal diameter Twin Wall Chimney additional lengths, bends much more.
8" (200mm) internal diameter Twin Wall Chimney additional lengths bends and much more.