Flue Liners & Cowls

We sell only BRITISH MADE quality liners. 20% thicker gauge. Class 1 Flexible Chimney Liner. Twin Wall Multifuel Flexible Liner in 316 grade stainless steel.

Available in sizes from 125 to 200 mm
Stocked in sizes from 125 to 200 mm
Maximum operating temperature 600 deg C
Standard finish is: 316 stainless finish
Supplied Fully bubble wrapped and labelled

20 year manufacturer's warranty for all products installed and maintained in accordance with the installation and usage notes.
Midtherm Flue Systems Limited offer an extended 20 year warranty for Midflex 316 for registered systems installed and maintained in accordance with the guidelines in our extended warranty scheme.