5" Flexible flue liner is constructed from 904 inner and 904 outer Stainless steel, that includes a lifetime warranty*åÊ
This product isåÊwidely used by the trade when lining chimneys. The 904/904 grade of liner is capable of burning wood, gas, oil, and low sulphur coal.
With a smooth inner liner and corrugated external, our flexible flue liner is approved by Hetas and hasåÊBritish Standard to BS - EN1856 (Conforms to Building Regulations in UK)åÊ
All of our flexi liners are manufactured in the UK.