Flexible Flue Liner Kit (904L Grade) 9 Meters


Flexible Flue Liner Kit 904L Grade 9 Meters
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Flexible Flue Liner Kit 904L Grade 9 Meters

Flexi kit includes:

  • 9x1000mm two ply flexi flue
  • Flexi adapter
  • Rain cap

904L Grade Flue Liner is warranted for 25 years (conditions apply)


A double skinned flexible flue liner suitable for relining within a masonry chimney. Flue liner is suitable for use with burning gas, oil, coal, coke, cured dry logs, cured dry peat, smokeless fuels.


The flue liner has a smooth inner liner made from 904L grade stainless steel and is 0.12mm thick. The flue liner has a convoluted outer skin made from 904L stainless steel and is 0.12mm thick. The Flue Liner is constructed from a single strip of steel which is bent at 180 degrees and then the seam is folded in four planes to give a quattrolock seal.


Flue Liner is approved and listed by HETAS


1.Make sure the liner will go down the chimney (this can be done by pulling down a small section of the diameter liner you will be using)
2.Sweep your chimney.
3.Check you pot is in good condition, if you are NOT using a suspended cowl then remove the pot from the stack.


Flue Liner should always be fitted from the top.
Make sure the arrows are pointing upwards (gas flow).
Secure a piece of string (at least the same length as the Flue Liner to the Nose Cone (order separately).
Now attach the Nose Cone onto the end of the Flue Liner, again making sure the arrows on the Flue Liner are pointing away from the Nose Cone in a upward direction so when the liner is installed the arrows will be pointing to the top of the chimney
Pull the liner down the chimney using the string and at the same time have someone at the top of the chimney feeding the Flue Liner down, once the Flue Liner is fitted remove the Nose Cone.


It is recommended that chimneys serving solid fuel appliances be swept and maintained as frequently as necessary but at least once a year.

Additional information


130mm (5"), 150mm (6")


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