S-Flue Twin Wall Flue Chimney System
S-Flue has been specifically designed to meet the requirements for multi-fuel appliances that operate under negative or neutral draught conditions. Under no circumstances should S-Flue be used on appliances that generate high levels of condensation or positive pressure within the chimney system. For such systems our NOVA® product should be used.
- Tested toBS EN 1856-1
- Diameter127mm-203mm
- Type Twin Wall