6" Flexible Flue Liner Products

Our 6 inch (150mm) flexible flue liners are fully HETAS approved, and available to buy in lengths from 1 – 40 metres.

Manufactured in our UK factory, they are corrosion & crush resistant, and purpose designed for lining chimney stacks, for the safe removal of combustion gases and smoke.

Available in the following grades:

• 316 grade inner / 316 grade outer. 20 year warranty. For burning dried seasoned wood, gas or oil.
• 904 grade inner /316 grade outer. 25 year warranty. For burning dried seasoned wood, coal, gas, oil. 
• 904 grade inner /904 grade outer. 35 year warranty. For burning dried seasoned wood, coal, gas, oil, coke peat and smokeless fuels.